47044816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 113881600

約数和(自身を除く): 66836784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 409, 553, 632, 728, 818, 1027, 1106, 1264, 1456, 1636, 2054, 2212, 2863, 3272, 4108, 4424, 5317, 5726, 6544, 7189, 8216, 8848, 10634, 11452, 14378, 16432, 21268, 22904, 28756, 32311, 37219, 42536, 45808, 57512, 64622, 74438, 85072, 115024, 129244, 148876, 226177, 258488, 297752, 420043, 452354, 516976, 595504, 840086, 904708, 1680172, 1809416, 2940301, 3360344, 3618832, 5880602, 6720688, 11761204, 23522408, 47044816]

約数ペア:

[(1, 47044816), (2, 23522408), (4, 11761204), (7, 6720688), (8, 5880602), (13, 3618832), (14, 3360344), (16, 2940301), (26, 1809416), (28, 1680172), (52, 904708), (56, 840086), (79, 595504), (91, 516976), (104, 452354), (112, 420043), (158, 297752), (182, 258488), (208, 226177), (316, 148876), (364, 129244), (409, 115024), (553, 85072), (632, 74438), (728, 64622), (818, 57512), (1027, 45808), (1106, 42536), (1264, 37219), (1456, 32311), (1636, 28756), (2054, 22904), (2212, 21268), (2863, 16432), (3272, 14378), (4108, 11452), (4424, 10634), (5317, 8848), (5726, 8216), (6544, 7189)]