72978858232

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31785217}}^1$

素因数の和:31785271

約数の個数: 32

約数和(自身を含む): 160197498720

約数和(自身を除く): 87218640488

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 31785217, 63570434, 127140868, 222496519, 254281736, 444993038, 889986076, 1303193897, 1779972152, 2606387794, 5212775588, 9122357279, 10425551176, 18244714558, 36489429116, 72978858232]

約数ペア:

[(1, 72978858232), (2, 36489429116), (4, 18244714558), (7, 10425551176), (8, 9122357279), (14, 5212775588), (28, 2606387794), (41, 1779972152), (56, 1303193897), (82, 889986076), (164, 444993038), (287, 254281736), (328, 222496519), (574, 127140868), (1148, 63570434), (2296, 31785217)]