72414016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 166786560

約数和(自身を除く): 94372544

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 113, 124, 136, 152, 226, 248, 272, 304, 323, 452, 496, 527, 544, 589, 608, 646, 904, 992, 1054, 1088, 1178, 1216, 1292, 1808, 1921, 1984, 2108, 2147, 2356, 2584, 3503, 3616, 3842, 4216, 4294, 4712, 5168, 7006, 7232, 7684, 8432, 8588, 9424, 10013, 10336, 14012, 15368, 16864, 17176, 18848, 20026, 20672, 28024, 30736, 33728, 34352, 36499, 37696, 40052, 56048, 59551, 61472, 66557, 68704, 72998, 80104, 112096, 119102, 122944, 133114, 137408, 145996, 160208, 224192, 238204, 266228, 291992, 320416, 476408, 532456, 583984, 640832, 952816, 1064912, 1131469, 1167968, 1905632, 2129824, 2262938, 2335936, 3811264, 4259648, 4525876, 9051752, 18103504, 36207008, 72414016]

約数ペア:

[(1, 72414016), (2, 36207008), (4, 18103504), (8, 9051752), (16, 4525876), (17, 4259648), (19, 3811264), (31, 2335936), (32, 2262938), (34, 2129824), (38, 1905632), (62, 1167968), (64, 1131469), (68, 1064912), (76, 952816), (113, 640832), (124, 583984), (136, 532456), (152, 476408), (226, 320416), (248, 291992), (272, 266228), (304, 238204), (323, 224192), (452, 160208), (496, 145996), (527, 137408), (544, 133114), (589, 122944), (608, 119102), (646, 112096), (904, 80104), (992, 72998), (1054, 68704), (1088, 66557), (1178, 61472), (1216, 59551), (1292, 56048), (1808, 40052), (1921, 37696), (1984, 36499), (2108, 34352), (2147, 33728), (2356, 30736), (2584, 28024), (3503, 20672), (3616, 20026), (3842, 18848), (4216, 17176), (4294, 16864), (4712, 15368), (5168, 14012), (7006, 10336), (7232, 10013), (7684, 9424), (8432, 8588)]