64595270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 122141952

約数和(自身を除く): 57546682

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 1723, 3446, 3749, 7498, 8615, 17230, 18745, 37490, 39629, 79258, 198145, 280849, 396290, 561698, 1404245, 2808490, 6459527, 12919054, 32297635, 64595270]

約数ペア:

[(1, 64595270), (2, 32297635), (5, 12919054), (10, 6459527), (23, 2808490), (46, 1404245), (115, 561698), (163, 396290), (230, 280849), (326, 198145), (815, 79258), (1630, 39629), (1723, 37490), (3446, 18745), (3749, 17230), (7498, 8615)]