81346566

素因数分解:

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

素因数の和:131

約数の個数: 96

約数和(自身を含む): 200678400

約数和(自身を除く): 119331834

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 49, 58, 87, 94, 98, 141, 147, 174, 203, 282, 294, 329, 343, 406, 609, 658, 686, 841, 987, 1029, 1218, 1363, 1421, 1682, 1974, 2058, 2303, 2523, 2726, 2842, 4089, 4263, 4606, 5046, 5887, 6909, 8178, 8526, 9541, 9947, 11774, 13818, 16121, 17661, 19082, 19894, 28623, 29841, 32242, 35322, 39527, 41209, 48363, 57246, 59682, 66787, 79054, 82418, 96726, 118581, 123627, 133574, 200361, 237162, 247254, 276689, 288463, 400722, 467509, 553378, 576926, 830067, 865389, 935018, 1402527, 1660134, 1730778, 1936823, 2805054, 3873646, 5810469, 11620938, 13557761, 27115522, 40673283, 81346566]

約数ペア:

[(1, 81346566), (2, 40673283), (3, 27115522), (6, 13557761), (7, 11620938), (14, 5810469), (21, 3873646), (29, 2805054), (42, 1936823), (47, 1730778), (49, 1660134), (58, 1402527), (87, 935018), (94, 865389), (98, 830067), (141, 576926), (147, 553378), (174, 467509), (203, 400722), (282, 288463), (294, 276689), (329, 247254), (343, 237162), (406, 200361), (609, 133574), (658, 123627), (686, 118581), (841, 96726), (987, 82418), (1029, 79054), (1218, 66787), (1363, 59682), (1421, 57246), (1682, 48363), (1974, 41209), (2058, 39527), (2303, 35322), (2523, 32242), (2726, 29841), (2842, 28623), (4089, 19894), (4263, 19082), (4606, 17661), (5046, 16121), (5887, 13818), (6909, 11774), (8178, 9947), (8526, 9541)]