71691698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 119916720

約数和(自身を除く): 48225022

約数列:

[1, 2, 13, 26, 41, 82, 109, 218, 533, 617, 1066, 1234, 1417, 2834, 4469, 8021, 8938, 16042, 25297, 50594, 58097, 67253, 116194, 134506, 328861, 657722, 874289, 1748578, 2757373, 5514746, 35845849, 71691698]

約数ペア:

[(1, 71691698), (2, 35845849), (13, 5514746), (26, 2757373), (41, 1748578), (82, 874289), (109, 657722), (218, 328861), (533, 134506), (617, 116194), (1066, 67253), (1234, 58097), (1417, 50594), (2834, 25297), (4469, 16042), (8021, 8938)]