91042016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 195274800

約数和(自身を除く): 104232784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2459, 2848, 4628, 4918, 9256, 9836, 18512, 19672, 31967, 37024, 39344, 63934, 78688, 127868, 218851, 255736, 437702, 511472, 875404, 1022944, 1750808, 2845063, 3501616, 5690126, 7003232, 11380252, 22760504, 45521008, 91042016]

約数ペア:

[(1, 91042016), (2, 45521008), (4, 22760504), (8, 11380252), (13, 7003232), (16, 5690126), (26, 3501616), (32, 2845063), (52, 1750808), (89, 1022944), (104, 875404), (178, 511472), (208, 437702), (356, 255736), (416, 218851), (712, 127868), (1157, 78688), (1424, 63934), (2314, 39344), (2459, 37024), (2848, 31967), (4628, 19672), (4918, 18512), (9256, 9836)]