91220208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 159478032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1272, 1559, 2438, 2544, 3118, 3657, 4677, 4876, 6236, 7314, 9354, 9752, 12472, 14628, 18708, 19504, 24944, 29256, 35857, 37416, 58512, 71714, 74832, 82627, 107571, 143428, 165254, 215142, 247881, 286856, 330508, 430284, 495762, 573712, 661016, 860568, 991524, 1322032, 1721136, 1900421, 1983048, 3800842, 3966096, 5701263, 7601684, 11402526, 15203368, 22805052, 30406736, 45610104, 91220208]

約数ペア:

[(1, 91220208), (2, 45610104), (3, 30406736), (4, 22805052), (6, 15203368), (8, 11402526), (12, 7601684), (16, 5701263), (23, 3966096), (24, 3800842), (46, 1983048), (48, 1900421), (53, 1721136), (69, 1322032), (92, 991524), (106, 860568), (138, 661016), (159, 573712), (184, 495762), (212, 430284), (276, 330508), (318, 286856), (368, 247881), (424, 215142), (552, 165254), (636, 143428), (848, 107571), (1104, 82627), (1219, 74832), (1272, 71714), (1559, 58512), (2438, 37416), (2544, 35857), (3118, 29256), (3657, 24944), (4677, 19504), (4876, 18708), (6236, 14628), (7314, 12472), (9354, 9752)]