71564156

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 127109136

約数和(自身を除く): 55544980

約数列:

[1, 2, 4, 101, 202, 307, 404, 577, 614, 1154, 1228, 2308, 31007, 58277, 62014, 116554, 124028, 177139, 233108, 354278, 708556, 17891039, 35782078, 71564156]

約数ペア:

[(1, 71564156), (2, 35782078), (4, 17891039), (101, 708556), (202, 354278), (307, 233108), (404, 177139), (577, 124028), (614, 116554), (1154, 62014), (1228, 58277), (2308, 31007)]