71309524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 149163840

約数和(自身を除く): 77854316

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1298, 1534, 2113, 2596, 3068, 4226, 8437, 8452, 16874, 23243, 27469, 33748, 46486, 54938, 92972, 109876, 124667, 249334, 302159, 498668, 604318, 1208636, 1371337, 1620671, 2742674, 3241342, 5485348, 6482684, 17827381, 35654762, 71309524]

約数ペア:

[(1, 71309524), (2, 35654762), (4, 17827381), (11, 6482684), (13, 5485348), (22, 3241342), (26, 2742674), (44, 1620671), (52, 1371337), (59, 1208636), (118, 604318), (143, 498668), (236, 302159), (286, 249334), (572, 124667), (649, 109876), (767, 92972), (1298, 54938), (1534, 46486), (2113, 33748), (2596, 27469), (3068, 23243), (4226, 16874), (8437, 8452)]