80621262

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 179599680

約数和(自身を除く): 98978418

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 233, 282, 409, 423, 466, 699, 818, 846, 1227, 1398, 2097, 2454, 3681, 4194, 7362, 10951, 19223, 21902, 32853, 38446, 57669, 65706, 95297, 98559, 115338, 173007, 190594, 197118, 285891, 346014, 571782, 857673, 1715346, 4478959, 8957918, 13436877, 26873754, 40310631, 80621262]

約数ペア:

[(1, 80621262), (2, 40310631), (3, 26873754), (6, 13436877), (9, 8957918), (18, 4478959), (47, 1715346), (94, 857673), (141, 571782), (233, 346014), (282, 285891), (409, 197118), (423, 190594), (466, 173007), (699, 115338), (818, 98559), (846, 95297), (1227, 65706), (1398, 57669), (2097, 38446), (2454, 32853), (3681, 21902), (4194, 19223), (7362, 10951)]