31522296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 86123520

約数和(自身を除く): 54601224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1423, 1704, 1846, 2769, 2846, 3692, 4269, 5538, 5692, 7384, 8538, 11076, 11384, 17076, 18499, 22152, 34152, 36998, 55497, 73996, 101033, 110994, 147992, 202066, 221988, 303099, 404132, 443976, 606198, 808264, 1212396, 1313429, 2424792, 2626858, 3940287, 5253716, 7880574, 10507432, 15761148, 31522296]

約数ペア:

[(1, 31522296), (2, 15761148), (3, 10507432), (4, 7880574), (6, 5253716), (8, 3940287), (12, 2626858), (13, 2424792), (24, 1313429), (26, 1212396), (39, 808264), (52, 606198), (71, 443976), (78, 404132), (104, 303099), (142, 221988), (156, 202066), (213, 147992), (284, 110994), (312, 101033), (426, 73996), (568, 55497), (852, 36998), (923, 34152), (1423, 22152), (1704, 18499), (1846, 17076), (2769, 11384), (2846, 11076), (3692, 8538), (4269, 7384), (5538, 5692)]