72206576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8467}}^1$

素因数の和:8529

約数の個数: 40

約数和(自身を含む): 154354704

約数和(自身を除く): 82148128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8467, 8528, 16934, 33868, 67736, 110071, 135472, 220142, 347147, 440284, 694294, 880568, 1388588, 1761136, 2777176, 4512911, 5554352, 9025822, 18051644, 36103288, 72206576]

約数ペア:

[(1, 72206576), (2, 36103288), (4, 18051644), (8, 9025822), (13, 5554352), (16, 4512911), (26, 2777176), (41, 1761136), (52, 1388588), (82, 880568), (104, 694294), (164, 440284), (208, 347147), (328, 220142), (533, 135472), (656, 110071), (1066, 67736), (2132, 33868), (4264, 16934), (8467, 8528)]