64766772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 192934560

約数和(自身を除く): 128167788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 139, 172, 252, 258, 278, 301, 387, 417, 516, 556, 602, 774, 834, 903, 973, 1204, 1251, 1548, 1668, 1806, 1849, 1946, 2502, 2709, 2919, 3612, 3698, 3892, 5004, 5418, 5547, 5838, 5977, 7396, 8757, 10836, 11094, 11676, 11954, 12943, 16641, 17514, 17931, 22188, 23908, 25886, 33282, 35028, 35862, 38829, 41839, 51772, 53793, 66564, 71724, 77658, 83678, 107586, 116487, 125517, 155316, 167356, 215172, 232974, 251034, 257011, 376551, 465948, 502068, 514022, 753102, 771033, 1028044, 1506204, 1542066, 1799077, 2313099, 3084132, 3598154, 4626198, 5397231, 7196308, 9252396, 10794462, 16191693, 21588924, 32383386, 64766772]

約数ペア:

[(1, 64766772), (2, 32383386), (3, 21588924), (4, 16191693), (6, 10794462), (7, 9252396), (9, 7196308), (12, 5397231), (14, 4626198), (18, 3598154), (21, 3084132), (28, 2313099), (36, 1799077), (42, 1542066), (43, 1506204), (63, 1028044), (84, 771033), (86, 753102), (126, 514022), (129, 502068), (139, 465948), (172, 376551), (252, 257011), (258, 251034), (278, 232974), (301, 215172), (387, 167356), (417, 155316), (516, 125517), (556, 116487), (602, 107586), (774, 83678), (834, 77658), (903, 71724), (973, 66564), (1204, 53793), (1251, 51772), (1548, 41839), (1668, 38829), (1806, 35862), (1849, 35028), (1946, 33282), (2502, 25886), (2709, 23908), (2919, 22188), (3612, 17931), (3698, 17514), (3892, 16641), (5004, 12943), (5418, 11954), (5547, 11676), (5838, 11094), (5977, 10836), (7396, 8757)]