85791472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 104196368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 79, 92, 104, 158, 184, 208, 227, 299, 316, 368, 454, 598, 632, 908, 1027, 1196, 1264, 1816, 1817, 2054, 2392, 2951, 3632, 3634, 4108, 4784, 5221, 5902, 7268, 8216, 10442, 11804, 14536, 16432, 17933, 20884, 23608, 23621, 29072, 35866, 41768, 47216, 47242, 67873, 71732, 83536, 94484, 135746, 143464, 188968, 233129, 271492, 286928, 377936, 412459, 466258, 542984, 824918, 932516, 1085968, 1649836, 1865032, 3299672, 3730064, 5361967, 6599344, 10723934, 21447868, 42895736, 85791472]

約数ペア:

[(1, 85791472), (2, 42895736), (4, 21447868), (8, 10723934), (13, 6599344), (16, 5361967), (23, 3730064), (26, 3299672), (46, 1865032), (52, 1649836), (79, 1085968), (92, 932516), (104, 824918), (158, 542984), (184, 466258), (208, 412459), (227, 377936), (299, 286928), (316, 271492), (368, 233129), (454, 188968), (598, 143464), (632, 135746), (908, 94484), (1027, 83536), (1196, 71732), (1264, 67873), (1816, 47242), (1817, 47216), (2054, 41768), (2392, 35866), (2951, 29072), (3632, 23621), (3634, 23608), (4108, 20884), (4784, 17933), (5221, 16432), (5902, 14536), (7268, 11804), (8216, 10442)]