31972662

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 72404592

約数和(自身を除く): 40431930

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 333, 366, 549, 666, 787, 1098, 1574, 2257, 2361, 4514, 4722, 6771, 7083, 13542, 14166, 20313, 29119, 40626, 48007, 58238, 87357, 96014, 144021, 174714, 262071, 288042, 432063, 524142, 864126, 1776259, 3552518, 5328777, 10657554, 15986331, 31972662]

約数ペア:

[(1, 31972662), (2, 15986331), (3, 10657554), (6, 5328777), (9, 3552518), (18, 1776259), (37, 864126), (61, 524142), (74, 432063), (111, 288042), (122, 262071), (183, 174714), (222, 144021), (333, 96014), (366, 87357), (549, 58238), (666, 48007), (787, 40626), (1098, 29119), (1574, 20313), (2257, 14166), (2361, 13542), (4514, 7083), (4722, 6771)]