68209180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6101}}^1$

素因数の和:6166

約数の個数: 48

約数和(自身を含む): 157870944

約数和(自身を除く): 89661764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6101, 11180, 12202, 24404, 30505, 61010, 79313, 122020, 158626, 262343, 317252, 396565, 524686, 793130, 1049372, 1311715, 1586260, 2623430, 3410459, 5246860, 6820918, 13641836, 17052295, 34104590, 68209180]

約数ペア:

[(1, 68209180), (2, 34104590), (4, 17052295), (5, 13641836), (10, 6820918), (13, 5246860), (20, 3410459), (26, 2623430), (43, 1586260), (52, 1311715), (65, 1049372), (86, 793130), (130, 524686), (172, 396565), (215, 317252), (260, 262343), (430, 158626), (559, 122020), (860, 79313), (1118, 61010), (2236, 30505), (2795, 24404), (5590, 12202), (6101, 11180)]