51222108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4451}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 137620224

約数和(自身を除く): 86398116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 4451, 5754, 8902, 11508, 13353, 17804, 26706, 31157, 53412, 62314, 93471, 124628, 186942, 373884, 609787, 1219574, 1829361, 2439148, 3658722, 4268509, 7317444, 8537018, 12805527, 17074036, 25611054, 51222108]

約数ペア:

[(1, 51222108), (2, 25611054), (3, 17074036), (4, 12805527), (6, 8537018), (7, 7317444), (12, 4268509), (14, 3658722), (21, 2439148), (28, 1829361), (42, 1219574), (84, 609787), (137, 373884), (274, 186942), (411, 124628), (548, 93471), (822, 62314), (959, 53412), (1644, 31157), (1918, 26706), (2877, 17804), (3836, 13353), (4451, 11508), (5754, 8902)]