64711672

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 60481928

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 1931, 3862, 4189, 7724, 8378, 15448, 16756, 33512, 113929, 137101, 227858, 274202, 455716, 548404, 911432, 1096808, 8088959, 16177918, 32355836, 64711672]

約数ペア:

[(1, 64711672), (2, 32355836), (4, 16177918), (8, 8088959), (59, 1096808), (71, 911432), (118, 548404), (142, 455716), (236, 274202), (284, 227858), (472, 137101), (568, 113929), (1931, 33512), (3862, 16756), (4189, 15448), (7724, 8378)]