71045312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5065

約数の個数: 56

約数和(自身を含む): 160788096

約数和(自身を除く): 89742784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 5023, 7072, 10046, 14144, 20092, 40184, 65299, 80368, 85391, 130598, 160736, 170782, 261196, 321472, 341564, 522392, 683128, 1044784, 1110083, 1366256, 2089568, 2220166, 2732512, 4179136, 4440332, 5465024, 8880664, 17761328, 35522656, 71045312]

約数ペア:

[(1, 71045312), (2, 35522656), (4, 17761328), (8, 8880664), (13, 5465024), (16, 4440332), (17, 4179136), (26, 2732512), (32, 2220166), (34, 2089568), (52, 1366256), (64, 1110083), (68, 1044784), (104, 683128), (136, 522392), (208, 341564), (221, 321472), (272, 261196), (416, 170782), (442, 160736), (544, 130598), (832, 85391), (884, 80368), (1088, 65299), (1768, 40184), (3536, 20092), (5023, 14144), (7072, 10046)]