64763296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 73590752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 302, 416, 604, 1031, 1208, 1963, 2062, 2416, 3926, 4124, 4832, 7852, 8248, 13403, 15704, 16496, 26806, 31408, 32992, 53612, 62816, 107224, 155681, 214448, 311362, 428896, 622724, 1245448, 2023853, 2490896, 4047706, 4981792, 8095412, 16190824, 32381648, 64763296]

約数ペア:

[(1, 64763296), (2, 32381648), (4, 16190824), (8, 8095412), (13, 4981792), (16, 4047706), (26, 2490896), (32, 2023853), (52, 1245448), (104, 622724), (151, 428896), (208, 311362), (302, 214448), (416, 155681), (604, 107224), (1031, 62816), (1208, 53612), (1963, 32992), (2062, 31408), (2416, 26806), (3926, 16496), (4124, 15704), (4832, 13403), (7852, 8248)]