87781464

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 247731120

約数和(自身を除く): 159949656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 83, 111, 148, 166, 222, 249, 296, 332, 333, 397, 444, 498, 664, 666, 747, 794, 888, 996, 1191, 1332, 1494, 1588, 1992, 2382, 2664, 2988, 3071, 3176, 3573, 4764, 5976, 6142, 7146, 9213, 9528, 12284, 14292, 14689, 18426, 24568, 27639, 28584, 29378, 32951, 36852, 44067, 55278, 58756, 65902, 73704, 88134, 98853, 110556, 117512, 131804, 132201, 176268, 197706, 221112, 263608, 264402, 296559, 352536, 395412, 528804, 593118, 790824, 1057608, 1186236, 1219187, 2372472, 2438374, 3657561, 4876748, 7315122, 9753496, 10972683, 14630244, 21945366, 29260488, 43890732, 87781464]

約数ペア:

[(1, 87781464), (2, 43890732), (3, 29260488), (4, 21945366), (6, 14630244), (8, 10972683), (9, 9753496), (12, 7315122), (18, 4876748), (24, 3657561), (36, 2438374), (37, 2372472), (72, 1219187), (74, 1186236), (83, 1057608), (111, 790824), (148, 593118), (166, 528804), (222, 395412), (249, 352536), (296, 296559), (332, 264402), (333, 263608), (397, 221112), (444, 197706), (498, 176268), (664, 132201), (666, 131804), (747, 117512), (794, 110556), (888, 98853), (996, 88134), (1191, 73704), (1332, 65902), (1494, 58756), (1588, 55278), (1992, 44067), (2382, 36852), (2664, 32951), (2988, 29378), (3071, 28584), (3176, 27639), (3573, 24568), (4764, 18426), (5976, 14689), (6142, 14292), (7146, 12284), (9213, 9528)]