72469462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21277}}^1$

素因数の和:21423

約数の個数: 16

約数和(自身を含む): 117965232

約数和(自身を除く): 45495770

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 21277, 42554, 276601, 553202, 2787287, 5574574, 36234731, 72469462]

約数ペア:

[(1, 72469462), (2, 36234731), (13, 5574574), (26, 2787287), (131, 553202), (262, 276601), (1703, 42554), (3406, 21277)]