80388103684

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{33931}}^1$

素因数の和:34576

約数の個数: 48

約数和(自身を含む): 161987567616

約数和(自身を除く): 81599463932

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 443, 764, 886, 1337, 1772, 2674, 3101, 5348, 6202, 12404, 33931, 67862, 84613, 135724, 169226, 237517, 338452, 475034, 592291, 950068, 1184582, 2369164, 6480821, 12961642, 15031433, 25923284, 30062866, 45365747, 60125732, 90731494, 105220031, 181462988, 210440062, 420880124, 2871003703, 5742007406, 11484014812, 20097025921, 40194051842, 80388103684]

約数ペア:

[(1, 80388103684), (2, 40194051842), (4, 20097025921), (7, 11484014812), (14, 5742007406), (28, 2871003703), (191, 420880124), (382, 210440062), (443, 181462988), (764, 105220031), (886, 90731494), (1337, 60125732), (1772, 45365747), (2674, 30062866), (3101, 25923284), (5348, 15031433), (6202, 12961642), (12404, 6480821), (33931, 2369164), (67862, 1184582), (84613, 950068), (135724, 592291), (169226, 475034), (237517, 338452)]