31918176

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 108

約数和(自身を含む): 96108012

約数和(自身を除く): 64189836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 307, 342, 361, 456, 608, 614, 684, 722, 912, 921, 1083, 1228, 1368, 1444, 1824, 1842, 2166, 2456, 2736, 2763, 2888, 3249, 3684, 4332, 4912, 5472, 5526, 5776, 5833, 6498, 7368, 8664, 9824, 11052, 11552, 11666, 12996, 14736, 17328, 17499, 22104, 23332, 25992, 29472, 34656, 34998, 44208, 46664, 51984, 52497, 69996, 88416, 93328, 103968, 104994, 110827, 139992, 186656, 209988, 221654, 279984, 332481, 419976, 443308, 559968, 664962, 839952, 886616, 997443, 1329924, 1679904, 1773232, 1994886, 2659848, 3546464, 3989772, 5319696, 7979544, 10639392, 15959088, 31918176]

約数ペア:

[(1, 31918176), (2, 15959088), (3, 10639392), (4, 7979544), (6, 5319696), (8, 3989772), (9, 3546464), (12, 2659848), (16, 1994886), (18, 1773232), (19, 1679904), (24, 1329924), (32, 997443), (36, 886616), (38, 839952), (48, 664962), (57, 559968), (72, 443308), (76, 419976), (96, 332481), (114, 279984), (144, 221654), (152, 209988), (171, 186656), (228, 139992), (288, 110827), (304, 104994), (307, 103968), (342, 93328), (361, 88416), (456, 69996), (608, 52497), (614, 51984), (684, 46664), (722, 44208), (912, 34998), (921, 34656), (1083, 29472), (1228, 25992), (1368, 23332), (1444, 22104), (1824, 17499), (1842, 17328), (2166, 14736), (2456, 12996), (2736, 11666), (2763, 11552), (2888, 11052), (3249, 9824), (3684, 8664), (4332, 7368), (4912, 6498), (5472, 5833), (5526, 5776)]