68072796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 188623344

約数和(自身を除く): 120550548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 397, 433, 794, 866, 1191, 1299, 1588, 1732, 2382, 2598, 3573, 3897, 4367, 4763, 4764, 5196, 7146, 7794, 8734, 9526, 13101, 14289, 14292, 15588, 17468, 19052, 26202, 28578, 39303, 42867, 52404, 57156, 78606, 85734, 157212, 171468, 171901, 343802, 515703, 687604, 1031406, 1547109, 1890911, 2062812, 3094218, 3781822, 5672733, 6188436, 7563644, 11345466, 17018199, 22690932, 34036398, 68072796]

約数ペア:

[(1, 68072796), (2, 34036398), (3, 22690932), (4, 17018199), (6, 11345466), (9, 7563644), (11, 6188436), (12, 5672733), (18, 3781822), (22, 3094218), (33, 2062812), (36, 1890911), (44, 1547109), (66, 1031406), (99, 687604), (132, 515703), (198, 343802), (396, 171901), (397, 171468), (433, 157212), (794, 85734), (866, 78606), (1191, 57156), (1299, 52404), (1588, 42867), (1732, 39303), (2382, 28578), (2598, 26202), (3573, 19052), (3897, 17468), (4367, 15588), (4763, 14292), (4764, 14289), (5196, 13101), (7146, 9526), (7794, 8734)]