69990064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 141971072

約数和(自身を除く): 71981008

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1933, 2263, 3866, 4526, 7732, 9052, 15464, 18104, 30928, 36208, 59923, 119846, 141109, 239692, 282218, 479384, 564436, 958768, 1128872, 2257744, 4374379, 8748758, 17497516, 34995032, 69990064]

約数ペア:

[(1, 69990064), (2, 34995032), (4, 17497516), (8, 8748758), (16, 4374379), (31, 2257744), (62, 1128872), (73, 958768), (124, 564436), (146, 479384), (248, 282218), (292, 239692), (496, 141109), (584, 119846), (1168, 59923), (1933, 36208), (2263, 30928), (3866, 18104), (4526, 15464), (7732, 9052)]