72854704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8543}}^1$

素因数の和:8605

約数の個数: 40

約数和(自身を含む): 155740032

約数和(自身を除く): 82885328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 8543, 17086, 34172, 68344, 111059, 136688, 222118, 350263, 444236, 700526, 888472, 1401052, 1776944, 2802104, 4553419, 5604208, 9106838, 18213676, 36427352, 72854704]

約数ペア:

[(1, 72854704), (2, 36427352), (4, 18213676), (8, 9106838), (13, 5604208), (16, 4553419), (26, 2802104), (41, 1776944), (52, 1401052), (82, 888472), (104, 700526), (164, 444236), (208, 350263), (328, 222118), (533, 136688), (656, 111059), (1066, 68344), (2132, 34172), (4264, 17086), (8528, 8543)]