89305172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 177375744

約数和(自身を除く): 88070572

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 233, 281, 341, 466, 562, 682, 932, 1124, 1364, 2563, 3091, 5126, 6182, 7223, 8711, 10252, 12364, 14446, 17422, 28892, 34844, 65473, 79453, 95821, 130946, 158906, 191642, 261892, 317812, 383284, 720203, 1440406, 2029663, 2880812, 4059326, 8118652, 22326293, 44652586, 89305172]

約数ペア:

[(1, 89305172), (2, 44652586), (4, 22326293), (11, 8118652), (22, 4059326), (31, 2880812), (44, 2029663), (62, 1440406), (124, 720203), (233, 383284), (281, 317812), (341, 261892), (466, 191642), (562, 158906), (682, 130946), (932, 95821), (1124, 79453), (1364, 65473), (2563, 34844), (3091, 28892), (5126, 17422), (6182, 14446), (7223, 12364), (8711, 10252)]