79777906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 137289600

約数和(自身を除く): 57511694

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 907, 1814, 2587, 3383, 5174, 6766, 11791, 15419, 23582, 30838, 43979, 87958, 180493, 200447, 360986, 400894, 2346409, 3068381, 4692818, 6136762, 39888953, 79777906]

約数ペア:

[(1, 79777906), (2, 39888953), (13, 6136762), (17, 4692818), (26, 3068381), (34, 2346409), (199, 400894), (221, 360986), (398, 200447), (442, 180493), (907, 87958), (1814, 43979), (2587, 30838), (3383, 23582), (5174, 15419), (6766, 11791)]