31838364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 84983808

約数和(自身を除く): 53145444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 607, 846, 1116, 1214, 1457, 1692, 1821, 2428, 2914, 3642, 4371, 5463, 5828, 7284, 8742, 10926, 13113, 17484, 18817, 21852, 26226, 28529, 37634, 52452, 56451, 57058, 75268, 85587, 112902, 114116, 169353, 171174, 225804, 256761, 338706, 342348, 513522, 677412, 884399, 1027044, 1768798, 2653197, 3537596, 5306394, 7959591, 10612788, 15919182, 31838364]

約数ペア:

[(1, 31838364), (2, 15919182), (3, 10612788), (4, 7959591), (6, 5306394), (9, 3537596), (12, 2653197), (18, 1768798), (31, 1027044), (36, 884399), (47, 677412), (62, 513522), (93, 342348), (94, 338706), (124, 256761), (141, 225804), (186, 171174), (188, 169353), (279, 114116), (282, 112902), (372, 85587), (423, 75268), (558, 57058), (564, 56451), (607, 52452), (846, 37634), (1116, 28529), (1214, 26226), (1457, 21852), (1692, 18817), (1821, 17484), (2428, 13113), (2914, 10926), (3642, 8742), (4371, 7284), (5463, 5828)]