86816054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 155823360

約数和(自身を除く): 69007306

約数列:

[1, 2, 13, 19, 26, 38, 43, 61, 67, 86, 122, 134, 247, 494, 559, 793, 817, 871, 1118, 1159, 1273, 1586, 1634, 1742, 2318, 2546, 2623, 2881, 4087, 5246, 5762, 8174, 10621, 15067, 16549, 21242, 30134, 33098, 34099, 37453, 49837, 53131, 54739, 68198, 74906, 77653, 99674, 106262, 109478, 155306, 175741, 351482, 647881, 711607, 1009489, 1295762, 1423214, 2018978, 2284633, 3339079, 4569266, 6678158, 43408027, 86816054]

約数ペア:

[(1, 86816054), (2, 43408027), (13, 6678158), (19, 4569266), (26, 3339079), (38, 2284633), (43, 2018978), (61, 1423214), (67, 1295762), (86, 1009489), (122, 711607), (134, 647881), (247, 351482), (494, 175741), (559, 155306), (793, 109478), (817, 106262), (871, 99674), (1118, 77653), (1159, 74906), (1273, 68198), (1586, 54739), (1634, 53131), (1742, 49837), (2318, 37453), (2546, 34099), (2623, 33098), (2881, 30134), (4087, 21242), (5246, 16549), (5762, 15067), (8174, 10621)]