68836704008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{1811}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 132646662720

約数和(自身を除く): 63809958712

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 571, 628, 1142, 1256, 1811, 2284, 3622, 4568, 7244, 8321, 14488, 16642, 30263, 33284, 60526, 66568, 89647, 95983, 121052, 179294, 191966, 242104, 284327, 358588, 383932, 568654, 717176, 767864, 1034081, 1137308, 2068162, 2274616, 4136324, 4751291, 8272648, 9502582, 15069331, 19005164, 30138662, 38010328, 54806293, 60277324, 109612586, 120554648, 162350717, 219225172, 324701434, 438450344, 649402868, 1298805736, 8604588001, 17209176002, 34418352004, 68836704008]

約数ペア:

[(1, 68836704008), (2, 34418352004), (4, 17209176002), (8, 8604588001), (53, 1298805736), (106, 649402868), (157, 438450344), (212, 324701434), (314, 219225172), (424, 162350717), (571, 120554648), (628, 109612586), (1142, 60277324), (1256, 54806293), (1811, 38010328), (2284, 30138662), (3622, 19005164), (4568, 15069331), (7244, 9502582), (8321, 8272648), (14488, 4751291), (16642, 4136324), (30263, 2274616), (33284, 2068162), (60526, 1137308), (66568, 1034081), (89647, 767864), (95983, 717176), (121052, 568654), (179294, 383932), (191966, 358588), (242104, 284327)]