81563424

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18077}}^1$

素因数の和:18137

約数の個数: 48

約数和(自身を含む): 218671488

約数和(自身を除く): 137108064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 18077, 36154, 54231, 72308, 108462, 144616, 216924, 289232, 433848, 578464, 849619, 867696, 1699238, 1735392, 2548857, 3398476, 5097714, 6796952, 10195428, 13593904, 20390856, 27187808, 40781712, 81563424]

約数ペア:

[(1, 81563424), (2, 40781712), (3, 27187808), (4, 20390856), (6, 13593904), (8, 10195428), (12, 6796952), (16, 5097714), (24, 3398476), (32, 2548857), (47, 1735392), (48, 1699238), (94, 867696), (96, 849619), (141, 578464), (188, 433848), (282, 289232), (376, 216924), (564, 144616), (752, 108462), (1128, 72308), (1504, 54231), (2256, 36154), (4512, 18077)]