56904484

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 130310208

約数和(自身を除く): 73405724

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 971, 1127, 1196, 1274, 1942, 2093, 2254, 2548, 3884, 4186, 4508, 6797, 8372, 12623, 13594, 14651, 22333, 25246, 27188, 29302, 44666, 47579, 50492, 58604, 88361, 89332, 95158, 156331, 176722, 190316, 290329, 312662, 353444, 580658, 618527, 625324, 1094317, 1161316, 1237054, 2032303, 2188634, 2474108, 4064606, 4377268, 8129212, 14226121, 28452242, 56904484]

約数ペア:

[(1, 56904484), (2, 28452242), (4, 14226121), (7, 8129212), (13, 4377268), (14, 4064606), (23, 2474108), (26, 2188634), (28, 2032303), (46, 1237054), (49, 1161316), (52, 1094317), (91, 625324), (92, 618527), (98, 580658), (161, 353444), (182, 312662), (196, 290329), (299, 190316), (322, 176722), (364, 156331), (598, 95158), (637, 89332), (644, 88361), (971, 58604), (1127, 50492), (1196, 47579), (1274, 44666), (1942, 29302), (2093, 27188), (2254, 25246), (2548, 22333), (3884, 14651), (4186, 13594), (4508, 12623), (6797, 8372)]