31629364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 36

約数和(自身を含む): 60873120

約数和(自身を除く): 29243756

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 659, 676, 923, 1318, 1846, 2636, 3692, 8567, 11999, 17134, 23998, 34268, 46789, 47996, 93578, 111371, 187156, 222742, 445484, 608257, 1216514, 2433028, 7907341, 15814682, 31629364]

約数ペア:

[(1, 31629364), (2, 15814682), (4, 7907341), (13, 2433028), (26, 1216514), (52, 608257), (71, 445484), (142, 222742), (169, 187156), (284, 111371), (338, 93578), (659, 47996), (676, 46789), (923, 34268), (1318, 23998), (1846, 17134), (2636, 11999), (3692, 8567)]