90661004

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 187332096

約数和(自身を除く): 96671092

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 151, 164, 287, 302, 523, 574, 604, 1046, 1057, 1148, 2092, 2114, 3661, 4228, 6191, 7322, 12382, 14644, 21443, 24764, 42886, 43337, 78973, 85772, 86674, 150101, 157946, 173348, 300202, 315892, 552811, 600404, 1105622, 2211244, 3237893, 6475786, 12951572, 22665251, 45330502, 90661004]

約数ペア:

[(1, 90661004), (2, 45330502), (4, 22665251), (7, 12951572), (14, 6475786), (28, 3237893), (41, 2211244), (82, 1105622), (151, 600404), (164, 552811), (287, 315892), (302, 300202), (523, 173348), (574, 157946), (604, 150101), (1046, 86674), (1057, 85772), (1148, 78973), (2092, 43337), (2114, 42886), (3661, 24764), (4228, 21443), (6191, 14644), (7322, 12382)]