86310896

素因数分解:

$2^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 191580000

約数和(自身を除く): 105269104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 617, 1234, 1249, 2468, 2498, 4319, 4936, 4996, 8638, 8743, 9872, 9992, 17276, 17486, 19984, 34552, 34972, 69104, 69944, 139888, 770633, 1541266, 3082532, 5394431, 6165064, 10788862, 12330128, 21577724, 43155448, 86310896]

約数ペア:

[(1, 86310896), (2, 43155448), (4, 21577724), (7, 12330128), (8, 10788862), (14, 6165064), (16, 5394431), (28, 3082532), (56, 1541266), (112, 770633), (617, 139888), (1234, 69944), (1249, 69104), (2468, 34972), (2498, 34552), (4319, 19984), (4936, 17486), (4996, 17276), (8638, 9992), (8743, 9872)]