31771064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7451}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 65726640

約数和(自身を除く): 33955576

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7451, 14902, 29804, 59608, 96863, 193726, 305491, 387452, 610982, 774904, 1221964, 2443928, 3971383, 7942766, 15885532, 31771064]

約数ペア:

[(1, 31771064), (2, 15885532), (4, 7942766), (8, 3971383), (13, 2443928), (26, 1221964), (41, 774904), (52, 610982), (82, 387452), (104, 305491), (164, 193726), (328, 96863), (533, 59608), (1066, 29804), (2132, 14902), (4264, 7451)]