66501136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8699

約数の個数: 40

約数和(自身を含む): 142523864

約数和(自身を除く): 76022728

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 8641, 17282, 34564, 69128, 112333, 138256, 224666, 319717, 449332, 639434, 898664, 1278868, 1797328, 2557736, 4156321, 5115472, 8312642, 16625284, 33250568, 66501136]

約数ペア:

[(1, 66501136), (2, 33250568), (4, 16625284), (8, 8312642), (13, 5115472), (16, 4156321), (26, 2557736), (37, 1797328), (52, 1278868), (74, 898664), (104, 639434), (148, 449332), (208, 319717), (296, 224666), (481, 138256), (592, 112333), (962, 69128), (1924, 34564), (3848, 17282), (7696, 8641)]