89781678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 231618816

約数和(自身を除く): 141837138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 73, 86, 126, 129, 146, 219, 227, 258, 301, 387, 438, 454, 511, 602, 657, 681, 774, 903, 1022, 1314, 1362, 1533, 1589, 1806, 2043, 2709, 3066, 3139, 3178, 4086, 4599, 4767, 5418, 6278, 9198, 9417, 9534, 9761, 14301, 16571, 18834, 19522, 21973, 28251, 28602, 29283, 33142, 43946, 49713, 56502, 58566, 65919, 68327, 87849, 99426, 115997, 131838, 136654, 149139, 175698, 197757, 204981, 231994, 298278, 347991, 395514, 409962, 614943, 695982, 712553, 1043973, 1229886, 1425106, 2087946, 2137659, 4275318, 4987871, 6412977, 9975742, 12825954, 14963613, 29927226, 44890839, 89781678]

約数ペア:

[(1, 89781678), (2, 44890839), (3, 29927226), (6, 14963613), (7, 12825954), (9, 9975742), (14, 6412977), (18, 4987871), (21, 4275318), (42, 2137659), (43, 2087946), (63, 1425106), (73, 1229886), (86, 1043973), (126, 712553), (129, 695982), (146, 614943), (219, 409962), (227, 395514), (258, 347991), (301, 298278), (387, 231994), (438, 204981), (454, 197757), (511, 175698), (602, 149139), (657, 136654), (681, 131838), (774, 115997), (903, 99426), (1022, 87849), (1314, 68327), (1362, 65919), (1533, 58566), (1589, 56502), (1806, 49713), (2043, 43946), (2709, 33142), (3066, 29283), (3139, 28602), (3178, 28251), (4086, 21973), (4599, 19522), (4767, 18834), (5418, 16571), (6278, 14301), (9198, 9761), (9417, 9534)]