68306343

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 112285440

約数和(自身を除く): 43979097

約数列:

[1, 3, 7, 21, 23, 49, 69, 89, 147, 161, 227, 267, 483, 623, 681, 1127, 1589, 1869, 2047, 3381, 4361, 4767, 5221, 6141, 11123, 13083, 14329, 15663, 20203, 33369, 36547, 42987, 60609, 100303, 109641, 141421, 255829, 300909, 424263, 464669, 767487, 989947, 1394007, 2969841, 3252683, 9758049, 22768781, 68306343]

約数ペア:

[(1, 68306343), (3, 22768781), (7, 9758049), (21, 3252683), (23, 2969841), (49, 1394007), (69, 989947), (89, 767487), (147, 464669), (161, 424263), (227, 300909), (267, 255829), (483, 141421), (623, 109641), (681, 100303), (1127, 60609), (1589, 42987), (1869, 36547), (2047, 33369), (3381, 20203), (4361, 15663), (4767, 14329), (5221, 13083), (6141, 11123)]