42012828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8195

約数の個数: 72

約数和(自身を含む): 124780656

約数和(自身を除く): 82767828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 8161, 16322, 24483, 32644, 48966, 73449, 89771, 97932, 106093, 146898, 179542, 212186, 269313, 293796, 318279, 359084, 424372, 538626, 636558, 807939, 954837, 1077252, 1167023, 1273116, 1615878, 1909674, 2334046, 3231756, 3501069, 3819348, 4668092, 7002138, 10503207, 14004276, 21006414, 42012828]

約数ペア:

[(1, 42012828), (2, 21006414), (3, 14004276), (4, 10503207), (6, 7002138), (9, 4668092), (11, 3819348), (12, 3501069), (13, 3231756), (18, 2334046), (22, 1909674), (26, 1615878), (33, 1273116), (36, 1167023), (39, 1077252), (44, 954837), (52, 807939), (66, 636558), (78, 538626), (99, 424372), (117, 359084), (132, 318279), (143, 293796), (156, 269313), (198, 212186), (234, 179542), (286, 146898), (396, 106093), (429, 97932), (468, 89771), (572, 73449), (858, 48966), (1287, 32644), (1716, 24483), (2574, 16322), (5148, 8161)]