81610152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 222264000

約数和(自身を除く): 140653848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 2939, 3471, 4628, 5878, 6942, 8817, 9256, 11756, 13884, 17634, 23512, 27768, 35268, 38207, 70536, 76414, 114621, 152828, 229242, 261571, 305656, 458484, 523142, 784713, 916968, 1046284, 1569426, 2092568, 3138852, 3400423, 6277704, 6800846, 10201269, 13601692, 20402538, 27203384, 40805076, 81610152]

約数ペア:

[(1, 81610152), (2, 40805076), (3, 27203384), (4, 20402538), (6, 13601692), (8, 10201269), (12, 6800846), (13, 6277704), (24, 3400423), (26, 3138852), (39, 2092568), (52, 1569426), (78, 1046284), (89, 916968), (104, 784713), (156, 523142), (178, 458484), (267, 305656), (312, 261571), (356, 229242), (534, 152828), (712, 114621), (1068, 76414), (1157, 70536), (2136, 38207), (2314, 35268), (2939, 27768), (3471, 23512), (4628, 17634), (5878, 13884), (6942, 11756), (8817, 9256)]