87357396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 252806400

約数和(自身を除く): 165449004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 49, 58, 84, 87, 94, 98, 109, 116, 141, 147, 174, 188, 196, 203, 218, 282, 294, 327, 329, 348, 406, 436, 564, 588, 609, 654, 658, 763, 812, 987, 1218, 1308, 1316, 1363, 1421, 1526, 1974, 2289, 2303, 2436, 2726, 2842, 3052, 3161, 3948, 4089, 4263, 4578, 4606, 5123, 5341, 5452, 5684, 6322, 6909, 8178, 8526, 9156, 9212, 9483, 9541, 10246, 10682, 12644, 13818, 15369, 16023, 16356, 17052, 18966, 19082, 20492, 21364, 22127, 27636, 28623, 30738, 32046, 35861, 37932, 38164, 44254, 57246, 61476, 64092, 66381, 66787, 71722, 88508, 107583, 114492, 132762, 133574, 143444, 148567, 154889, 200361, 215166, 251027, 265524, 267148, 297134, 309778, 400722, 430332, 445701, 464667, 502054, 594268, 619556, 753081, 801444, 891402, 929334, 1004108, 1039969, 1506162, 1782804, 1858668, 2079938, 3012324, 3119907, 4159876, 6239814, 7279783, 12479628, 14559566, 21839349, 29119132, 43678698, 87357396]

約数ペア:

[(1, 87357396), (2, 43678698), (3, 29119132), (4, 21839349), (6, 14559566), (7, 12479628), (12, 7279783), (14, 6239814), (21, 4159876), (28, 3119907), (29, 3012324), (42, 2079938), (47, 1858668), (49, 1782804), (58, 1506162), (84, 1039969), (87, 1004108), (94, 929334), (98, 891402), (109, 801444), (116, 753081), (141, 619556), (147, 594268), (174, 502054), (188, 464667), (196, 445701), (203, 430332), (218, 400722), (282, 309778), (294, 297134), (327, 267148), (329, 265524), (348, 251027), (406, 215166), (436, 200361), (564, 154889), (588, 148567), (609, 143444), (654, 133574), (658, 132762), (763, 114492), (812, 107583), (987, 88508), (1218, 71722), (1308, 66787), (1316, 66381), (1363, 64092), (1421, 61476), (1526, 57246), (1974, 44254), (2289, 38164), (2303, 37932), (2436, 35861), (2726, 32046), (2842, 30738), (3052, 28623), (3161, 27636), (3948, 22127), (4089, 21364), (4263, 20492), (4578, 19082), (4606, 18966), (5123, 17052), (5341, 16356), (5452, 16023), (5684, 15369), (6322, 13818), (6909, 12644), (8178, 10682), (8526, 10246), (9156, 9541), (9212, 9483)]