61808136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 167160000

約数和(自身を除く): 105351864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397, 499, 794, 998, 1191, 1497, 1588, 1996, 2382, 2994, 3176, 3992, 4764, 5161, 5988, 6487, 9528, 10322, 11976, 12974, 15483, 19461, 20644, 25948, 30966, 38922, 41288, 51896, 61932, 77844, 123864, 155688, 198103, 396206, 594309, 792412, 1188618, 1584824, 2377236, 2575339, 4754472, 5150678, 7726017, 10301356, 15452034, 20602712, 30904068, 61808136]

約数ペア:

[(1, 61808136), (2, 30904068), (3, 20602712), (4, 15452034), (6, 10301356), (8, 7726017), (12, 5150678), (13, 4754472), (24, 2575339), (26, 2377236), (39, 1584824), (52, 1188618), (78, 792412), (104, 594309), (156, 396206), (312, 198103), (397, 155688), (499, 123864), (794, 77844), (998, 61932), (1191, 51896), (1497, 41288), (1588, 38922), (1996, 30966), (2382, 25948), (2994, 20644), (3176, 19461), (3992, 15483), (4764, 12974), (5161, 11976), (5988, 10322), (6487, 9528)]