68130776

素因数分解:

$2^3\times 7^4\times {\mathrm{3547}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 149069220

約数和(自身を除く): 80938444

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 3547, 4802, 7094, 9604, 14188, 19208, 24829, 28376, 49658, 99316, 173803, 198632, 347606, 695212, 1216621, 1390424, 2433242, 4866484, 8516347, 9732968, 17032694, 34065388, 68130776]

約数ペア:

[(1, 68130776), (2, 34065388), (4, 17032694), (7, 9732968), (8, 8516347), (14, 4866484), (28, 2433242), (49, 1390424), (56, 1216621), (98, 695212), (196, 347606), (343, 198632), (392, 173803), (686, 99316), (1372, 49658), (2401, 28376), (2744, 24829), (3547, 19208), (4802, 14188), (7094, 9604)]