71380584

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90127}}^1$

素因数の和:90150

約数の個数: 48

約数和(自身を含む): 210899520

約数和(自身を除く): 139518936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90127, 180254, 270381, 360508, 540762, 721016, 811143, 991397, 1081524, 1622286, 1982794, 2163048, 2974191, 3244572, 3965588, 5948382, 6489144, 7931176, 8922573, 11896764, 17845146, 23793528, 35690292, 71380584]

約数ペア:

[(1, 71380584), (2, 35690292), (3, 23793528), (4, 17845146), (6, 11896764), (8, 8922573), (9, 7931176), (11, 6489144), (12, 5948382), (18, 3965588), (22, 3244572), (24, 2974191), (33, 2163048), (36, 1982794), (44, 1622286), (66, 1081524), (72, 991397), (88, 811143), (99, 721016), (132, 540762), (198, 360508), (264, 270381), (396, 180254), (792, 90127)]