90575394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8775

約数の個数: 64

約数和(自身を含む): 234716160

約数和(自身を除く): 144140766

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 8731, 10374, 17462, 26193, 52386, 61117, 113503, 122234, 165889, 183351, 227006, 331778, 340509, 366702, 497667, 681018, 794521, 995334, 1161223, 1589042, 2156557, 2322446, 2383563, 3483669, 4313114, 4767126, 6469671, 6967338, 12939342, 15095899, 30191798, 45287697, 90575394]

約数ペア:

[(1, 90575394), (2, 45287697), (3, 30191798), (6, 15095899), (7, 12939342), (13, 6967338), (14, 6469671), (19, 4767126), (21, 4313114), (26, 3483669), (38, 2383563), (39, 2322446), (42, 2156557), (57, 1589042), (78, 1161223), (91, 995334), (114, 794521), (133, 681018), (182, 497667), (247, 366702), (266, 340509), (273, 331778), (399, 227006), (494, 183351), (546, 165889), (741, 122234), (798, 113503), (1482, 61117), (1729, 52386), (3458, 26193), (5187, 17462), (8731, 10374)]