7049820348

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{2081}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 17983733040

約数和(自身を除く): 10933912692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 677, 834, 1251, 1354, 1668, 2031, 2081, 2502, 2708, 4062, 4162, 5004, 6093, 6243, 8124, 8324, 12186, 12486, 18729, 24372, 24972, 37458, 74916, 94103, 188206, 282309, 289259, 376412, 564618, 578518, 846927, 867777, 1129236, 1157036, 1408837, 1693854, 1735554, 2603331, 2817674, 3387708, 3471108, 4226511, 5206662, 5635348, 8453022, 10413324, 12679533, 16906044, 25359066, 50718132, 195828343, 391656686, 587485029, 783313372, 1174970058, 1762455087, 2349940116, 3524910174, 7049820348]

約数ペア:

[(1, 7049820348), (2, 3524910174), (3, 2349940116), (4, 1762455087), (6, 1174970058), (9, 783313372), (12, 587485029), (18, 391656686), (36, 195828343), (139, 50718132), (278, 25359066), (417, 16906044), (556, 12679533), (677, 10413324), (834, 8453022), (1251, 5635348), (1354, 5206662), (1668, 4226511), (2031, 3471108), (2081, 3387708), (2502, 2817674), (2708, 2603331), (4062, 1735554), (4162, 1693854), (5004, 1408837), (6093, 1157036), (6243, 1129236), (8124, 867777), (8324, 846927), (12186, 578518), (12486, 564618), (18729, 376412), (24372, 289259), (24972, 282309), (37458, 188206), (74916, 94103)]