66974364

素因数分解:

$2^2\times 3^4\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:928

約数の個数: 60

約数和(自身を含む): 175857528

約数和(自身を除く): 108883164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 421, 491, 842, 982, 1263, 1473, 1684, 1964, 2526, 2946, 3789, 4419, 5052, 5892, 7578, 8838, 11367, 13257, 15156, 17676, 22734, 26514, 34101, 39771, 45468, 53028, 68202, 79542, 136404, 159084, 206711, 413422, 620133, 826844, 1240266, 1860399, 2480532, 3720798, 5581197, 7441596, 11162394, 16743591, 22324788, 33487182, 66974364]

約数ペア:

[(1, 66974364), (2, 33487182), (3, 22324788), (4, 16743591), (6, 11162394), (9, 7441596), (12, 5581197), (18, 3720798), (27, 2480532), (36, 1860399), (54, 1240266), (81, 826844), (108, 620133), (162, 413422), (324, 206711), (421, 159084), (491, 136404), (842, 79542), (982, 68202), (1263, 53028), (1473, 45468), (1684, 39771), (1964, 34101), (2526, 26514), (2946, 22734), (3789, 17676), (4419, 15156), (5052, 13257), (5892, 11367), (7578, 8838)]