64771896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12437}}^1$

素因数の和:12484

約数の個数: 64

約数和(自身を含む): 191047680

約数和(自身を除く): 126275784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 12437, 24874, 37311, 49748, 74622, 87059, 99496, 149244, 174118, 261177, 298488, 348236, 385547, 522354, 696472, 771094, 1044708, 1156641, 1542188, 2089416, 2313282, 2698829, 3084376, 4626564, 5397658, 8096487, 9253128, 10795316, 16192974, 21590632, 32385948, 64771896]

約数ペア:

[(1, 64771896), (2, 32385948), (3, 21590632), (4, 16192974), (6, 10795316), (7, 9253128), (8, 8096487), (12, 5397658), (14, 4626564), (21, 3084376), (24, 2698829), (28, 2313282), (31, 2089416), (42, 1542188), (56, 1156641), (62, 1044708), (84, 771094), (93, 696472), (124, 522354), (168, 385547), (186, 348236), (217, 298488), (248, 261177), (372, 174118), (434, 149244), (651, 99496), (744, 87059), (868, 74622), (1302, 49748), (1736, 37311), (2604, 24874), (5208, 12437)]