80401068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 223082496

約数和(自身を除く): 142681428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1063, 1146, 1719, 2101, 2126, 2292, 3189, 3438, 4202, 4252, 6303, 6378, 6876, 8404, 9567, 11693, 12606, 12756, 18909, 19134, 23386, 25212, 35079, 37818, 38268, 46772, 70158, 75636, 105237, 140316, 203033, 210474, 406066, 420948, 609099, 812132, 1218198, 1827297, 2233363, 2436396, 3654594, 4466726, 6700089, 7309188, 8933452, 13400178, 20100267, 26800356, 40200534, 80401068]

約数ペア:

[(1, 80401068), (2, 40200534), (3, 26800356), (4, 20100267), (6, 13400178), (9, 8933452), (11, 7309188), (12, 6700089), (18, 4466726), (22, 3654594), (33, 2436396), (36, 2233363), (44, 1827297), (66, 1218198), (99, 812132), (132, 609099), (191, 420948), (198, 406066), (382, 210474), (396, 203033), (573, 140316), (764, 105237), (1063, 75636), (1146, 70158), (1719, 46772), (2101, 38268), (2126, 37818), (2292, 35079), (3189, 25212), (3438, 23386), (4202, 19134), (4252, 18909), (6303, 12756), (6378, 12606), (6876, 11693), (8404, 9567)]