70888389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 111888000

約数和(自身を除く): 40999611

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1109, 1639, 1937, 3327, 4917, 5811, 12199, 14417, 21307, 36597, 43251, 63921, 158587, 165241, 475761, 495723, 1817651, 2148133, 5452953, 6444399, 23629463, 70888389]

約数ペア:

[(1, 70888389), (3, 23629463), (11, 6444399), (13, 5452953), (33, 2148133), (39, 1817651), (143, 495723), (149, 475761), (429, 165241), (447, 158587), (1109, 63921), (1639, 43251), (1937, 36597), (3327, 21307), (4917, 14417), (5811, 12199)]