81071448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108967}}^1$

素因数の和:109007

約数の個数: 32

約数和(自身を含む): 209218560

約数和(自身を除く): 128147112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108967, 217934, 326901, 435868, 653802, 871736, 1307604, 2615208, 3377977, 6755954, 10133931, 13511908, 20267862, 27023816, 40535724, 81071448]

約数ペア:

[(1, 81071448), (2, 40535724), (3, 27023816), (4, 20267862), (6, 13511908), (8, 10133931), (12, 6755954), (24, 3377977), (31, 2615208), (62, 1307604), (93, 871736), (124, 653802), (186, 435868), (248, 326901), (372, 217934), (744, 108967)]