48978564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 125845440

約数和(自身を除く): 76866876

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 289, 348, 487, 493, 578, 867, 974, 986, 1156, 1461, 1479, 1734, 1948, 1972, 2922, 2958, 3468, 5844, 5916, 8279, 8381, 14123, 16558, 16762, 24837, 25143, 28246, 33116, 33524, 42369, 49674, 50286, 56492, 84738, 99348, 100572, 140743, 169476, 240091, 281486, 422229, 480182, 562972, 720273, 844458, 960364, 1440546, 1688916, 2881092, 4081547, 8163094, 12244641, 16326188, 24489282, 48978564]

約数ペア:

[(1, 48978564), (2, 24489282), (3, 16326188), (4, 12244641), (6, 8163094), (12, 4081547), (17, 2881092), (29, 1688916), (34, 1440546), (51, 960364), (58, 844458), (68, 720273), (87, 562972), (102, 480182), (116, 422229), (174, 281486), (204, 240091), (289, 169476), (348, 140743), (487, 100572), (493, 99348), (578, 84738), (867, 56492), (974, 50286), (986, 49674), (1156, 42369), (1461, 33524), (1479, 33116), (1734, 28246), (1948, 25143), (1972, 24837), (2922, 16762), (2958, 16558), (3468, 14123), (5844, 8381), (5916, 8279)]