51907716

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 84

約数和(自身を含む): 155713152

約数和(自身を除く): 103805436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2543, 2916, 3402, 5086, 5103, 6804, 7629, 10172, 10206, 15258, 17801, 20412, 22887, 30516, 35602, 45774, 53403, 68661, 71204, 91548, 106806, 137322, 160209, 205983, 213612, 274644, 320418, 411966, 480627, 617949, 640836, 823932, 961254, 1235898, 1441881, 1853847, 1922508, 2471796, 2883762, 3707694, 4325643, 5767524, 7415388, 8651286, 12976929, 17302572, 25953858, 51907716]

約数ペア:

[(1, 51907716), (2, 25953858), (3, 17302572), (4, 12976929), (6, 8651286), (7, 7415388), (9, 5767524), (12, 4325643), (14, 3707694), (18, 2883762), (21, 2471796), (27, 1922508), (28, 1853847), (36, 1441881), (42, 1235898), (54, 961254), (63, 823932), (81, 640836), (84, 617949), (108, 480627), (126, 411966), (162, 320418), (189, 274644), (243, 213612), (252, 205983), (324, 160209), (378, 137322), (486, 106806), (567, 91548), (729, 71204), (756, 68661), (972, 53403), (1134, 45774), (1458, 35602), (1701, 30516), (2268, 22887), (2543, 20412), (2916, 17801), (3402, 15258), (5086, 10206), (5103, 10172), (6804, 7629)]