78187456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39409}}^1$

素因数の和:39452

約数の個数: 28

約数和(自身を含む): 160162240

約数和(自身を除く): 81974784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39409, 78818, 157636, 315272, 630544, 1221679, 1261088, 2443358, 2522176, 4886716, 9773432, 19546864, 39093728, 78187456]

約数ペア:

[(1, 78187456), (2, 39093728), (4, 19546864), (8, 9773432), (16, 4886716), (31, 2522176), (32, 2443358), (62, 1261088), (64, 1221679), (124, 630544), (248, 315272), (496, 157636), (992, 78818), (1984, 39409)]