67688764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:7006

約数の個数: 48

約数和(自身を含む): 147371616

約数和(自身を除く): 79682852

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 6961, 9724, 13922, 27844, 76571, 90493, 118337, 153142, 180986, 236674, 306284, 361972, 473348, 995423, 1301707, 1538381, 1990846, 2603414, 3076762, 3981692, 5206828, 6153524, 16922191, 33844382, 67688764]

約数ペア:

[(1, 67688764), (2, 33844382), (4, 16922191), (11, 6153524), (13, 5206828), (17, 3981692), (22, 3076762), (26, 2603414), (34, 1990846), (44, 1538381), (52, 1301707), (68, 995423), (143, 473348), (187, 361972), (221, 306284), (286, 236674), (374, 180986), (442, 153142), (572, 118337), (748, 90493), (884, 76571), (2431, 27844), (4862, 13922), (6961, 9724)]