78276736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{19727}}^1$

素因数の和:19772

約数の個数: 32

約数和(自身を含む): 160980480

約数和(自身を除く): 82703744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 19727, 39454, 78908, 157816, 315632, 611537, 631264, 1223074, 1262528, 2446148, 2525056, 4892296, 9784592, 19569184, 39138368, 78276736]

約数ペア:

[(1, 78276736), (2, 39138368), (4, 19569184), (8, 9784592), (16, 4892296), (31, 2525056), (32, 2446148), (62, 1262528), (64, 1223074), (124, 631264), (128, 611537), (248, 315632), (496, 157816), (992, 78908), (1984, 39454), (3968, 19727)]