71202472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5821}}^1$

素因数の和:5977

約数の個数: 32

約数和(自身を含む): 146714400

約数和(自身を除く): 75511928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 5821, 6116, 11642, 12232, 23284, 46568, 64031, 128062, 256124, 512248, 809119, 1618238, 3236476, 6472952, 8900309, 17800618, 35601236, 71202472]

約数ペア:

[(1, 71202472), (2, 35601236), (4, 17800618), (8, 8900309), (11, 6472952), (22, 3236476), (44, 1618238), (88, 809119), (139, 512248), (278, 256124), (556, 128062), (1112, 64031), (1529, 46568), (3058, 23284), (5821, 12232), (6116, 11642)]