72882488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41983}}^1$

素因数の和:42027

約数の個数: 32

約数和(自身を含む): 161218560

約数和(自身を除く): 88336072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41983, 83966, 167932, 293881, 335864, 587762, 1175524, 1301473, 2351048, 2602946, 5205892, 9110311, 10411784, 18220622, 36441244, 72882488]

約数ペア:

[(1, 72882488), (2, 36441244), (4, 18220622), (7, 10411784), (8, 9110311), (14, 5205892), (28, 2602946), (31, 2351048), (56, 1301473), (62, 1175524), (124, 587762), (217, 335864), (248, 293881), (434, 167932), (868, 83966), (1736, 41983)]