64460325328

素因数分解:

$2^4\times 7^1\times {\mathrm{953}}^1\times {\mathrm{603923}}^1$

素因数の和:604891

約数の個数: 40

約数和(自身を含む): 142883587008

約数和(自身を除く): 78423261680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 953, 1906, 3812, 6671, 7624, 13342, 15248, 26684, 53368, 106736, 603923, 1207846, 2415692, 4227461, 4831384, 8454922, 9662768, 16909844, 33819688, 67639376, 575538619, 1151077238, 2302154476, 4028770333, 4604308952, 8057540666, 9208617904, 16115081332, 32230162664, 64460325328]

約数ペア:

[(1, 64460325328), (2, 32230162664), (4, 16115081332), (7, 9208617904), (8, 8057540666), (14, 4604308952), (16, 4028770333), (28, 2302154476), (56, 1151077238), (112, 575538619), (953, 67639376), (1906, 33819688), (3812, 16909844), (6671, 9662768), (7624, 8454922), (13342, 4831384), (15248, 4227461), (26684, 2415692), (53368, 1207846), (106736, 603923)]