31107454

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 58326048

約数和(自身を除く): 27218594

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 98, 161, 259, 322, 373, 518, 746, 851, 1127, 1702, 1813, 2254, 2611, 3626, 5222, 5957, 8579, 11914, 13801, 17158, 18277, 27602, 36554, 41699, 60053, 83398, 96607, 120106, 193214, 317423, 420371, 634846, 676249, 840742, 1352498, 2221961, 4443922, 15553727, 31107454]

約数ペア:

[(1, 31107454), (2, 15553727), (7, 4443922), (14, 2221961), (23, 1352498), (37, 840742), (46, 676249), (49, 634846), (74, 420371), (98, 317423), (161, 193214), (259, 120106), (322, 96607), (373, 83398), (518, 60053), (746, 41699), (851, 36554), (1127, 27602), (1702, 18277), (1813, 17158), (2254, 13801), (2611, 11914), (3626, 8579), (5222, 5957)]