31248216

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 85302360

約数和(自身を除く): 54054144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3313, 4716, 6626, 9432, 9939, 13252, 19878, 26504, 29817, 39756, 59634, 79512, 119268, 238536, 434003, 868006, 1302009, 1736012, 2604018, 3472024, 3906027, 5208036, 7812054, 10416072, 15624108, 31248216]

約数ペア:

[(1, 31248216), (2, 15624108), (3, 10416072), (4, 7812054), (6, 5208036), (8, 3906027), (9, 3472024), (12, 2604018), (18, 1736012), (24, 1302009), (36, 868006), (72, 434003), (131, 238536), (262, 119268), (393, 79512), (524, 59634), (786, 39756), (1048, 29817), (1179, 26504), (1572, 19878), (2358, 13252), (3144, 9939), (3313, 9432), (4716, 6626)]