81950988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3137}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 219308544

約数和(自身を除く): 137357556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1244, 1866, 2177, 3137, 3732, 4354, 6274, 6531, 8708, 9411, 12548, 13062, 18822, 21959, 26124, 37644, 43918, 65877, 87836, 131754, 263508, 975607, 1951214, 2926821, 3902428, 5853642, 6829249, 11707284, 13658498, 20487747, 27316996, 40975494, 81950988]

約数ペア:

[(1, 81950988), (2, 40975494), (3, 27316996), (4, 20487747), (6, 13658498), (7, 11707284), (12, 6829249), (14, 5853642), (21, 3902428), (28, 2926821), (42, 1951214), (84, 975607), (311, 263508), (622, 131754), (933, 87836), (1244, 65877), (1866, 43918), (2177, 37644), (3137, 26124), (3732, 21959), (4354, 18822), (6274, 13062), (6531, 12548), (8708, 9411)]