70025452

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 143637760

約数和(自身を除く): 73612308

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 163, 229, 268, 326, 458, 469, 652, 916, 938, 1141, 1603, 1876, 2282, 3206, 4564, 6412, 10921, 15343, 21842, 30686, 37327, 43684, 61372, 74654, 76447, 107401, 149308, 152894, 214802, 261289, 305788, 429604, 522578, 1045156, 2500909, 5001818, 10003636, 17506363, 35012726, 70025452]

約数ペア:

[(1, 70025452), (2, 35012726), (4, 17506363), (7, 10003636), (14, 5001818), (28, 2500909), (67, 1045156), (134, 522578), (163, 429604), (229, 305788), (268, 261289), (326, 214802), (458, 152894), (469, 149308), (652, 107401), (916, 76447), (938, 74654), (1141, 61372), (1603, 43684), (1876, 37327), (2282, 30686), (3206, 21842), (4564, 15343), (6412, 10921)]