71392664

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43961}}^1$

素因数の和:44003

約数の個数: 32

約数和(自身を含む): 158263200

約数和(自身を除く): 86870536

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 43961, 87922, 175844, 307727, 351688, 615454, 1230908, 1274869, 2461816, 2549738, 5099476, 8924083, 10198952, 17848166, 35696332, 71392664]

約数ペア:

[(1, 71392664), (2, 35696332), (4, 17848166), (7, 10198952), (8, 8924083), (14, 5099476), (28, 2549738), (29, 2461816), (56, 1274869), (58, 1230908), (116, 615454), (203, 351688), (232, 307727), (406, 175844), (812, 87922), (1624, 43961)]