90751882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 74721398

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 79, 113, 158, 221, 226, 299, 391, 442, 598, 782, 1027, 1343, 1469, 1817, 1921, 2054, 2599, 2686, 2938, 3634, 3842, 5083, 5198, 8927, 10166, 17459, 17854, 23621, 24973, 30889, 33787, 34918, 44183, 47242, 49946, 61778, 67574, 88366, 116051, 151759, 205321, 232102, 303518, 401557, 410642, 574379, 803114, 1148758, 1972867, 2669173, 3490457, 3945734, 5338346, 6980914, 45375941, 90751882]

約数ペア:

[(1, 90751882), (2, 45375941), (13, 6980914), (17, 5338346), (23, 3945734), (26, 3490457), (34, 2669173), (46, 1972867), (79, 1148758), (113, 803114), (158, 574379), (221, 410642), (226, 401557), (299, 303518), (391, 232102), (442, 205321), (598, 151759), (782, 116051), (1027, 88366), (1343, 67574), (1469, 61778), (1817, 49946), (1921, 47242), (2054, 44183), (2599, 34918), (2686, 33787), (2938, 30889), (3634, 24973), (3842, 23621), (5083, 17854), (5198, 17459), (8927, 10166)]