72662688

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 216

約数和(自身を含む): 253955520

約数和(自身を除く): 181292832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 271, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 542, 588, 608, 672, 684, 784, 798, 813, 882, 912, 931, 1008, 1064, 1084, 1176, 1197, 1368, 1568, 1596, 1626, 1764, 1824, 1862, 1897, 2016, 2128, 2168, 2352, 2394, 2439, 2736, 2793, 3192, 3252, 3528, 3724, 3794, 4256, 4336, 4704, 4788, 4878, 5149, 5472, 5586, 5691, 6384, 6504, 7056, 7448, 7588, 8379, 8672, 9576, 9756, 10298, 11172, 11382, 12768, 13008, 13279, 14112, 14896, 15176, 15447, 16758, 17073, 19152, 19512, 20596, 22344, 22764, 26016, 26558, 29792, 30352, 30894, 33516, 34146, 36043, 38304, 39024, 39837, 41192, 44688, 45528, 46341, 53116, 60704, 61788, 67032, 68292, 72086, 78048, 79674, 82384, 89376, 91056, 92682, 106232, 108129, 119511, 123576, 134064, 136584, 144172, 159348, 164768, 182112, 185364, 212464, 216258, 239022, 247152, 252301, 268128, 273168, 288344, 318696, 324387, 370728, 424928, 432516, 478044, 494304, 504602, 546336, 576688, 637392, 648774, 741456, 756903, 865032, 956088, 1009204, 1153376, 1274784, 1297548, 1482912, 1513806, 1730064, 1912176, 2018408, 2270709, 2595096, 3027612, 3460128, 3824352, 4036816, 4541418, 5190192, 6055224, 8073632, 9082836, 10380384, 12110448, 18165672, 24220896, 36331344, 72662688]

約数ペア:

[(1, 72662688), (2, 36331344), (3, 24220896), (4, 18165672), (6, 12110448), (7, 10380384), (8, 9082836), (9, 8073632), (12, 6055224), (14, 5190192), (16, 4541418), (18, 4036816), (19, 3824352), (21, 3460128), (24, 3027612), (28, 2595096), (32, 2270709), (36, 2018408), (38, 1912176), (42, 1730064), (48, 1513806), (49, 1482912), (56, 1297548), (57, 1274784), (63, 1153376), (72, 1009204), (76, 956088), (84, 865032), (96, 756903), (98, 741456), (112, 648774), (114, 637392), (126, 576688), (133, 546336), (144, 504602), (147, 494304), (152, 478044), (168, 432516), (171, 424928), (196, 370728), (224, 324387), (228, 318696), (252, 288344), (266, 273168), (271, 268128), (288, 252301), (294, 247152), (304, 239022), (336, 216258), (342, 212464), (392, 185364), (399, 182112), (441, 164768), (456, 159348), (504, 144172), (532, 136584), (542, 134064), (588, 123576), (608, 119511), (672, 108129), (684, 106232), (784, 92682), (798, 91056), (813, 89376), (882, 82384), (912, 79674), (931, 78048), (1008, 72086), (1064, 68292), (1084, 67032), (1176, 61788), (1197, 60704), (1368, 53116), (1568, 46341), (1596, 45528), (1626, 44688), (1764, 41192), (1824, 39837), (1862, 39024), (1897, 38304), (2016, 36043), (2128, 34146), (2168, 33516), (2352, 30894), (2394, 30352), (2439, 29792), (2736, 26558), (2793, 26016), (3192, 22764), (3252, 22344), (3528, 20596), (3724, 19512), (3794, 19152), (4256, 17073), (4336, 16758), (4704, 15447), (4788, 15176), (4878, 14896), (5149, 14112), (5472, 13279), (5586, 13008), (5691, 12768), (6384, 11382), (6504, 11172), (7056, 10298), (7448, 9756), (7588, 9576), (8379, 8672)]