81956496

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21613}}^1$

素因数の和:21703

約数の個数: 40

約数和(自身を含む): 214410880

約数和(自身を除く): 132454384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 21613, 43226, 64839, 86452, 129678, 172904, 259356, 345808, 518712, 1037424, 1707427, 3414854, 5122281, 6829708, 10244562, 13659416, 20489124, 27318832, 40978248, 81956496]

約数ペア:

[(1, 81956496), (2, 40978248), (3, 27318832), (4, 20489124), (6, 13659416), (8, 10244562), (12, 6829708), (16, 5122281), (24, 3414854), (48, 1707427), (79, 1037424), (158, 518712), (237, 345808), (316, 259356), (474, 172904), (632, 129678), (948, 86452), (1264, 64839), (1896, 43226), (3792, 21613)]