78521202

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 177365760

約数和(自身を除く): 98844558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1291, 1962, 2582, 3379, 3873, 6758, 7746, 10137, 11619, 20274, 23238, 30411, 40021, 60822, 80042, 120063, 140719, 240126, 281438, 360189, 422157, 720378, 844314, 1266471, 2532942, 4362289, 8724578, 13086867, 26173734, 39260601, 78521202]

約数ペア:

[(1, 78521202), (2, 39260601), (3, 26173734), (6, 13086867), (9, 8724578), (18, 4362289), (31, 2532942), (62, 1266471), (93, 844314), (109, 720378), (186, 422157), (218, 360189), (279, 281438), (327, 240126), (558, 140719), (654, 120063), (981, 80042), (1291, 60822), (1962, 40021), (2582, 30411), (3379, 23238), (3873, 20274), (6758, 11619), (7746, 10137)]