80961166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 72899954

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 317, 418, 494, 517, 611, 634, 893, 1034, 1222, 1786, 2717, 3487, 4121, 5434, 6023, 6721, 6974, 8242, 9823, 11609, 12046, 13442, 14899, 19646, 23218, 29798, 45331, 66253, 78299, 90662, 127699, 132506, 156598, 163889, 193687, 255398, 283081, 327778, 387374, 566162, 861289, 1722578, 2130557, 3113891, 3680053, 4261114, 6227782, 7360106, 40480583, 80961166]

約数ペア:

[(1, 80961166), (2, 40480583), (11, 7360106), (13, 6227782), (19, 4261114), (22, 3680053), (26, 3113891), (38, 2130557), (47, 1722578), (94, 861289), (143, 566162), (209, 387374), (247, 327778), (286, 283081), (317, 255398), (418, 193687), (494, 163889), (517, 156598), (611, 132506), (634, 127699), (893, 90662), (1034, 78299), (1222, 66253), (1786, 45331), (2717, 29798), (3487, 23218), (4121, 19646), (5434, 14899), (6023, 13442), (6721, 12046), (6974, 11609), (8242, 9823)]