88917892

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 181560960

約数和(自身を除く): 92643068

約数列:

[1, 2, 4, 7, 14, 28, 113, 157, 179, 226, 314, 358, 452, 628, 716, 791, 1099, 1253, 1582, 2198, 2506, 3164, 4396, 5012, 17741, 20227, 28103, 35482, 40454, 56206, 70964, 80908, 112412, 124187, 141589, 196721, 248374, 283178, 393442, 496748, 566356, 786884, 3175639, 6351278, 12702556, 22229473, 44458946, 88917892]

約数ペア:

[(1, 88917892), (2, 44458946), (4, 22229473), (7, 12702556), (14, 6351278), (28, 3175639), (113, 786884), (157, 566356), (179, 496748), (226, 393442), (314, 283178), (358, 248374), (452, 196721), (628, 141589), (716, 124187), (791, 112412), (1099, 80908), (1253, 70964), (1582, 56206), (2198, 40454), (2506, 35482), (3164, 28103), (4396, 20227), (5012, 17741)]