86814838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 66401162

約数列:

[1, 2, 11, 19, 22, 38, 79, 121, 158, 209, 239, 242, 418, 478, 869, 1501, 1738, 2299, 2629, 3002, 4541, 4598, 5258, 9082, 9559, 16511, 18881, 19118, 28919, 33022, 37762, 49951, 57838, 99902, 181621, 207691, 358739, 363242, 415382, 549461, 717478, 1098922, 2284601, 3946129, 4569202, 7892258, 43407419, 86814838]

約数ペア:

[(1, 86814838), (2, 43407419), (11, 7892258), (19, 4569202), (22, 3946129), (38, 2284601), (79, 1098922), (121, 717478), (158, 549461), (209, 415382), (239, 363242), (242, 358739), (418, 207691), (478, 181621), (869, 99902), (1501, 57838), (1738, 49951), (2299, 37762), (2629, 33022), (3002, 28919), (4541, 19118), (4598, 18881), (5258, 16511), (9082, 9559)]