77971578

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 158760960

約数和(自身を除く): 80789382

約数列:

[1, 2, 3, 6, 79, 158, 237, 271, 474, 542, 607, 813, 1214, 1626, 1821, 3642, 21409, 42818, 47953, 64227, 95906, 128454, 143859, 164497, 287718, 328994, 493491, 986982, 12995263, 25990526, 38985789, 77971578]

約数ペア:

[(1, 77971578), (2, 38985789), (3, 25990526), (6, 12995263), (79, 986982), (158, 493491), (237, 328994), (271, 287718), (474, 164497), (542, 143859), (607, 128454), (813, 95906), (1214, 64227), (1626, 47953), (1821, 42818), (3642, 21409)]