68193738

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 162438144

約数和(自身を除く): 94244406

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 279, 333, 367, 558, 666, 734, 837, 999, 1101, 1147, 1674, 1998, 2202, 2294, 2511, 2997, 3303, 3441, 5022, 5994, 6606, 6882, 9909, 10323, 11377, 13579, 19818, 20646, 22754, 27158, 29727, 30969, 34131, 40737, 59454, 61938, 68262, 81474, 92907, 102393, 122211, 185814, 204786, 244422, 307179, 366633, 420949, 614358, 733266, 841898, 921537, 1099899, 1262847, 1843074, 2199798, 2525694, 3788541, 7577082, 11365623, 22731246, 34096869, 68193738]

約数ペア:

[(1, 68193738), (2, 34096869), (3, 22731246), (6, 11365623), (9, 7577082), (18, 3788541), (27, 2525694), (31, 2199798), (37, 1843074), (54, 1262847), (62, 1099899), (74, 921537), (81, 841898), (93, 733266), (111, 614358), (162, 420949), (186, 366633), (222, 307179), (279, 244422), (333, 204786), (367, 185814), (558, 122211), (666, 102393), (734, 92907), (837, 81474), (999, 68262), (1101, 61938), (1147, 59454), (1674, 40737), (1998, 34131), (2202, 30969), (2294, 29727), (2511, 27158), (2997, 22754), (3303, 20646), (3441, 19818), (5022, 13579), (5994, 11377), (6606, 10323), (6882, 9909)]