72069888

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 220752000

約数和(自身を除く): 148682112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 449, 456, 528, 608, 627, 704, 768, 836, 898, 912, 1056, 1216, 1254, 1347, 1408, 1672, 1796, 1824, 2112, 2432, 2508, 2694, 2816, 3344, 3592, 3648, 4224, 4864, 4939, 5016, 5388, 6688, 7184, 7296, 8448, 8531, 9878, 10032, 10776, 13376, 14368, 14592, 14817, 17062, 19756, 20064, 21552, 25593, 26752, 28736, 29634, 34124, 39512, 40128, 43104, 51186, 53504, 57472, 59268, 68248, 79024, 80256, 86208, 93841, 102372, 114944, 118536, 136496, 158048, 160512, 172416, 187682, 204744, 237072, 272992, 281523, 316096, 344832, 375364, 409488, 474144, 545984, 563046, 632192, 750728, 818976, 948288, 1091968, 1126092, 1264384, 1501456, 1637952, 1896576, 2183936, 2252184, 3002912, 3275904, 3793152, 4504368, 6005824, 6551808, 9008736, 12011648, 18017472, 24023296, 36034944, 72069888]

約数ペア:

[(1, 72069888), (2, 36034944), (3, 24023296), (4, 18017472), (6, 12011648), (8, 9008736), (11, 6551808), (12, 6005824), (16, 4504368), (19, 3793152), (22, 3275904), (24, 3002912), (32, 2252184), (33, 2183936), (38, 1896576), (44, 1637952), (48, 1501456), (57, 1264384), (64, 1126092), (66, 1091968), (76, 948288), (88, 818976), (96, 750728), (114, 632192), (128, 563046), (132, 545984), (152, 474144), (176, 409488), (192, 375364), (209, 344832), (228, 316096), (256, 281523), (264, 272992), (304, 237072), (352, 204744), (384, 187682), (418, 172416), (449, 160512), (456, 158048), (528, 136496), (608, 118536), (627, 114944), (704, 102372), (768, 93841), (836, 86208), (898, 80256), (912, 79024), (1056, 68248), (1216, 59268), (1254, 57472), (1347, 53504), (1408, 51186), (1672, 43104), (1796, 40128), (1824, 39512), (2112, 34124), (2432, 29634), (2508, 28736), (2694, 26752), (2816, 25593), (3344, 21552), (3592, 20064), (3648, 19756), (4224, 17062), (4864, 14817), (4939, 14592), (5016, 14368), (5388, 13376), (6688, 10776), (7184, 10032), (7296, 9878), (8448, 8531)]