78013472

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{17539}}^1$

素因数の和:17688

約数の個数: 24

約数和(自身を含む): 154702800

約数和(自身を除く): 76689328

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 17539, 35078, 70156, 140312, 280624, 561248, 2437921, 4875842, 9751684, 19503368, 39006736, 78013472]

約数ペア:

[(1, 78013472), (2, 39006736), (4, 19503368), (8, 9751684), (16, 4875842), (32, 2437921), (139, 561248), (278, 280624), (556, 140312), (1112, 70156), (2224, 35078), (4448, 17539)]