78740472

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7793}}^1$

素因数の和:8223

約数の個数: 32

約数和(自身を含む): 197344080

約数和(自身を除く): 118603608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 7793, 10104, 15586, 23379, 31172, 46758, 62344, 93516, 187032, 3280853, 6561706, 9842559, 13123412, 19685118, 26246824, 39370236, 78740472]

約数ペア:

[(1, 78740472), (2, 39370236), (3, 26246824), (4, 19685118), (6, 13123412), (8, 9842559), (12, 6561706), (24, 3280853), (421, 187032), (842, 93516), (1263, 62344), (1684, 46758), (2526, 31172), (3368, 23379), (5052, 15586), (7793, 10104)]