66686844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 72

約数和(自身を含む): 188915328

約数和(自身を除く): 122228484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 4931, 6762, 9862, 13524, 14793, 19724, 29586, 34517, 59172, 69034, 103551, 113413, 138068, 207102, 226826, 241619, 340239, 414204, 453652, 483238, 680478, 724857, 793891, 966476, 1360956, 1449714, 1587782, 2381673, 2899428, 3175564, 4763346, 5557237, 9526692, 11114474, 16671711, 22228948, 33343422, 66686844]

約数ペア:

[(1, 66686844), (2, 33343422), (3, 22228948), (4, 16671711), (6, 11114474), (7, 9526692), (12, 5557237), (14, 4763346), (21, 3175564), (23, 2899428), (28, 2381673), (42, 1587782), (46, 1449714), (49, 1360956), (69, 966476), (84, 793891), (92, 724857), (98, 680478), (138, 483238), (147, 453652), (161, 414204), (196, 340239), (276, 241619), (294, 226826), (322, 207102), (483, 138068), (588, 113413), (644, 103551), (966, 69034), (1127, 59172), (1932, 34517), (2254, 29586), (3381, 19724), (4508, 14793), (4931, 13524), (6762, 9862)]