70655728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30881}}^1$

素因数の和:30913

約数の個数: 40

約数和(自身を含む): 160833456

約数和(自身を除く): 90177728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 30881, 61762, 123524, 247048, 339691, 401453, 494096, 679382, 802906, 1358764, 1605812, 2717528, 3211624, 4415983, 5435056, 6423248, 8831966, 17663932, 35327864, 70655728]

約数ペア:

[(1, 70655728), (2, 35327864), (4, 17663932), (8, 8831966), (11, 6423248), (13, 5435056), (16, 4415983), (22, 3211624), (26, 2717528), (44, 1605812), (52, 1358764), (88, 802906), (104, 679382), (143, 494096), (176, 401453), (208, 339691), (286, 247048), (572, 123524), (1144, 61762), (2288, 30881)]