90694764

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 144128916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 127, 166, 239, 249, 254, 332, 381, 478, 498, 508, 717, 747, 762, 956, 996, 1143, 1434, 1494, 1524, 2151, 2286, 2868, 2988, 4302, 4572, 8604, 10541, 19837, 21082, 30353, 31623, 39674, 42164, 59511, 60706, 63246, 79348, 91059, 94869, 119022, 121412, 126492, 178533, 182118, 189738, 238044, 273177, 357066, 364236, 379476, 546354, 714132, 1092708, 2519299, 5038598, 7557897, 10077196, 15115794, 22673691, 30231588, 45347382, 90694764]

約数ペア:

[(1, 90694764), (2, 45347382), (3, 30231588), (4, 22673691), (6, 15115794), (9, 10077196), (12, 7557897), (18, 5038598), (36, 2519299), (83, 1092708), (127, 714132), (166, 546354), (239, 379476), (249, 364236), (254, 357066), (332, 273177), (381, 238044), (478, 189738), (498, 182118), (508, 178533), (717, 126492), (747, 121412), (762, 119022), (956, 94869), (996, 91059), (1143, 79348), (1434, 63246), (1494, 60706), (1524, 59511), (2151, 42164), (2286, 39674), (2868, 31623), (2988, 30353), (4302, 21082), (4572, 19837), (8604, 10541)]