81932004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 108

約数和(自身を含む): 260262912

約数和(自身を除く): 178330908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2687, 2772, 3388, 4356, 5082, 5374, 7623, 8061, 10164, 10748, 15246, 16122, 18809, 24183, 29557, 30492, 32244, 37618, 48366, 56427, 59114, 75236, 88671, 96732, 112854, 118228, 169281, 177342, 206899, 225708, 266013, 325127, 338562, 354684, 413798, 532026, 620697, 650254, 677124, 827596, 975381, 1064052, 1241394, 1300508, 1862091, 1950762, 2275889, 2482788, 2926143, 3724182, 3901524, 4551778, 5852286, 6827667, 7448364, 9103556, 11704572, 13655334, 20483001, 27310668, 40966002, 81932004]

約数ペア:

[(1, 81932004), (2, 40966002), (3, 27310668), (4, 20483001), (6, 13655334), (7, 11704572), (9, 9103556), (11, 7448364), (12, 6827667), (14, 5852286), (18, 4551778), (21, 3901524), (22, 3724182), (28, 2926143), (33, 2482788), (36, 2275889), (42, 1950762), (44, 1862091), (63, 1300508), (66, 1241394), (77, 1064052), (84, 975381), (99, 827596), (121, 677124), (126, 650254), (132, 620697), (154, 532026), (198, 413798), (231, 354684), (242, 338562), (252, 325127), (308, 266013), (363, 225708), (396, 206899), (462, 177342), (484, 169281), (693, 118228), (726, 112854), (847, 96732), (924, 88671), (1089, 75236), (1386, 59114), (1452, 56427), (1694, 48366), (2178, 37618), (2541, 32244), (2687, 30492), (2772, 29557), (3388, 24183), (4356, 18809), (5082, 16122), (5374, 15246), (7623, 10748), (8061, 10164)]