78016484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{16487}}^1$

素因数の和:16524

約数の個数: 36

約数和(自身を含む): 168969024

約数和(自身を除く): 90952540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 16487, 32974, 65948, 115409, 214331, 230818, 428662, 461636, 857324, 1500317, 2786303, 3000634, 5572606, 6001268, 11145212, 19504121, 39008242, 78016484]

約数ペア:

[(1, 78016484), (2, 39008242), (4, 19504121), (7, 11145212), (13, 6001268), (14, 5572606), (26, 3000634), (28, 2786303), (52, 1500317), (91, 857324), (169, 461636), (182, 428662), (338, 230818), (364, 214331), (676, 115409), (1183, 65948), (2366, 32974), (4732, 16487)]