74920768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5339

約数の個数: 56

約数和(自身を含む): 169557192

約数和(自身を除く): 94636424

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, 5297, 7072, 10594, 14144, 21188, 42376, 68861, 84752, 90049, 137722, 169504, 180098, 275444, 339008, 360196, 550888, 720392, 1101776, 1170637, 1440784, 2203552, 2341274, 2881568, 4407104, 4682548, 5763136, 9365096, 18730192, 37460384, 74920768]

約数ペア:

[(1, 74920768), (2, 37460384), (4, 18730192), (8, 9365096), (13, 5763136), (16, 4682548), (17, 4407104), (26, 2881568), (32, 2341274), (34, 2203552), (52, 1440784), (64, 1170637), (68, 1101776), (104, 720392), (136, 550888), (208, 360196), (221, 339008), (272, 275444), (416, 180098), (442, 169504), (544, 137722), (832, 90049), (884, 84752), (1088, 68861), (1768, 42376), (3536, 21188), (5297, 14144), (7072, 10594)]