67690736

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14639}}^1$

素因数の和:14681

約数の個数: 30

約数和(自身を含む): 139328880

約数和(自身を除く): 71638144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14639, 29278, 58556, 117112, 234224, 248863, 497726, 995452, 1990904, 3981808, 4230671, 8461342, 16922684, 33845368, 67690736]

約数ペア:

[(1, 67690736), (2, 33845368), (4, 16922684), (8, 8461342), (16, 4230671), (17, 3981808), (34, 1990904), (68, 995452), (136, 497726), (272, 248863), (289, 234224), (578, 117112), (1156, 58556), (2312, 29278), (4624, 14639)]