31608408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7793}}^1$

素因数の和:7828

約数の個数: 48

約数和(自身を含む): 85578120

約数和(自身を除く): 53969712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7793, 15586, 23379, 31172, 46758, 62344, 93516, 101309, 187032, 202618, 303927, 405236, 607854, 810472, 1215708, 1317017, 2431416, 2634034, 3951051, 5268068, 7902102, 10536136, 15804204, 31608408]

約数ペア:

[(1, 31608408), (2, 15804204), (3, 10536136), (4, 7902102), (6, 5268068), (8, 3951051), (12, 2634034), (13, 2431416), (24, 1317017), (26, 1215708), (39, 810472), (52, 607854), (78, 405236), (104, 303927), (156, 202618), (169, 187032), (312, 101309), (338, 93516), (507, 62344), (676, 46758), (1014, 31172), (1352, 23379), (2028, 15586), (4056, 7793)]