80490942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6918

約数の個数: 64

約数和(自身を含む): 211046400

約数和(自身を除く): 130555458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 6869, 11718, 13738, 20607, 41214, 48083, 61821, 96166, 123642, 144249, 185463, 212939, 288498, 370926, 425878, 432747, 638817, 865494, 1277634, 1298241, 1490573, 1916451, 2596482, 2981146, 3832902, 4471719, 5749353, 8943438, 11498706, 13415157, 26830314, 40245471, 80490942]

約数ペア:

[(1, 80490942), (2, 40245471), (3, 26830314), (6, 13415157), (7, 11498706), (9, 8943438), (14, 5749353), (18, 4471719), (21, 3832902), (27, 2981146), (31, 2596482), (42, 1916451), (54, 1490573), (62, 1298241), (63, 1277634), (93, 865494), (126, 638817), (186, 432747), (189, 425878), (217, 370926), (279, 288498), (378, 212939), (434, 185463), (558, 144249), (651, 123642), (837, 96166), (1302, 61821), (1674, 48083), (1953, 41214), (3906, 20607), (5859, 13738), (6869, 11718)]