81084312

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15427}}^1$

素因数の和:15512

約数の個数: 48

約数和(自身を含む): 222626040

約数和(自身を除く): 141541728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 15427, 30854, 46281, 61708, 92562, 123416, 138843, 185124, 277686, 370248, 555372, 1110744, 1126171, 2252342, 3378513, 4504684, 6757026, 9009368, 10135539, 13514052, 20271078, 27028104, 40542156, 81084312]

約数ペア:

[(1, 81084312), (2, 40542156), (3, 27028104), (4, 20271078), (6, 13514052), (8, 10135539), (9, 9009368), (12, 6757026), (18, 4504684), (24, 3378513), (36, 2252342), (72, 1126171), (73, 1110744), (146, 555372), (219, 370248), (292, 277686), (438, 185124), (584, 138843), (657, 123416), (876, 92562), (1314, 61708), (1752, 46281), (2628, 30854), (5256, 15427)]