72325292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 141063552

約数和(自身を除く): 68738260

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 101, 188, 202, 293, 404, 586, 611, 1172, 1222, 1313, 2444, 2626, 3809, 4747, 5252, 7618, 9494, 13771, 15236, 18988, 27542, 29593, 55084, 59186, 61711, 118372, 123422, 179023, 246844, 358046, 384709, 716092, 769418, 1390871, 1538836, 2781742, 5563484, 18081323, 36162646, 72325292]

約数ペア:

[(1, 72325292), (2, 36162646), (4, 18081323), (13, 5563484), (26, 2781742), (47, 1538836), (52, 1390871), (94, 769418), (101, 716092), (188, 384709), (202, 358046), (293, 246844), (404, 179023), (586, 123422), (611, 118372), (1172, 61711), (1222, 59186), (1313, 55084), (2444, 29593), (2626, 27542), (3809, 18988), (4747, 15236), (5252, 13771), (7618, 9494)]