71615698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20262

約数の個数: 32

約数和(自身を含む): 139760640

約数和(自身を除く): 68144942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 20219, 40438, 141533, 222409, 283066, 444818, 465037, 930074, 1556863, 3113726, 3255259, 5115407, 6510518, 10230814, 35807849, 71615698]

約数ペア:

[(1, 71615698), (2, 35807849), (7, 10230814), (11, 6510518), (14, 5115407), (22, 3255259), (23, 3113726), (46, 1556863), (77, 930074), (154, 465037), (161, 444818), (253, 283066), (322, 222409), (506, 141533), (1771, 40438), (3542, 20219)]