72774690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9439}}^1$

素因数の和:9706

約数の個数: 32

約数和(自身を含む): 175357440

約数和(自身を除く): 102582750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 9439, 18878, 28317, 47195, 56634, 94390, 141585, 283170, 2425823, 4851646, 7277469, 12129115, 14554938, 24258230, 36387345, 72774690]

約数ペア:

[(1, 72774690), (2, 36387345), (3, 24258230), (5, 14554938), (6, 12129115), (10, 7277469), (15, 4851646), (30, 2425823), (257, 283170), (514, 141585), (771, 94390), (1285, 56634), (1542, 47195), (2570, 28317), (3855, 18878), (7710, 9439)]