31506747876

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{2081}}^1$

素因数の和:2743

約数の個数: 120

約数和(自身を含む): 83545396704

約数和(自身を除く): 52038648828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 563, 747, 996, 1126, 1494, 1689, 2081, 2241, 2252, 2988, 3378, 4162, 4482, 5067, 6243, 6723, 6756, 8324, 8964, 10134, 12486, 13446, 15201, 18729, 20268, 24972, 26892, 30402, 37458, 45603, 46729, 56187, 60804, 74916, 91206, 93458, 112374, 140187, 168561, 172723, 182412, 186916, 224748, 280374, 337122, 345446, 420561, 518169, 560748, 674244, 690892, 841122, 1036338, 1171603, 1261683, 1554507, 1682244, 2072676, 2343206, 2523366, 3109014, 3514809, 3785049, 4663521, 4686412, 5046732, 6218028, 7029618, 7570098, 9327042, 10544427, 13990563, 14059236, 15140196, 18654084, 21088854, 27981126, 31633281, 42177708, 55962252, 63266562, 94899843, 97243049, 126533124, 189799686, 194486098, 291729147, 379599372, 388972196, 583458294, 875187441, 1166916588, 1750374882, 2625562323, 3500749764, 5251124646, 7876686969, 10502249292, 15753373938, 31506747876]

約数ペア:

[(1, 31506747876), (2, 15753373938), (3, 10502249292), (4, 7876686969), (6, 5251124646), (9, 3500749764), (12, 2625562323), (18, 1750374882), (27, 1166916588), (36, 875187441), (54, 583458294), (81, 388972196), (83, 379599372), (108, 291729147), (162, 194486098), (166, 189799686), (249, 126533124), (324, 97243049), (332, 94899843), (498, 63266562), (563, 55962252), (747, 42177708), (996, 31633281), (1126, 27981126), (1494, 21088854), (1689, 18654084), (2081, 15140196), (2241, 14059236), (2252, 13990563), (2988, 10544427), (3378, 9327042), (4162, 7570098), (4482, 7029618), (5067, 6218028), (6243, 5046732), (6723, 4686412), (6756, 4663521), (8324, 3785049), (8964, 3514809), (10134, 3109014), (12486, 2523366), (13446, 2343206), (15201, 2072676), (18729, 1682244), (20268, 1554507), (24972, 1261683), (26892, 1171603), (30402, 1036338), (37458, 841122), (45603, 690892), (46729, 674244), (56187, 560748), (60804, 518169), (74916, 420561), (91206, 345446), (93458, 337122), (112374, 280374), (140187, 224748), (168561, 186916), (172723, 182412)]