78001272

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3437

約数の個数: 64

約数和(自身を含む): 218724000

約数和(自身を除く): 140722728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3313, 3924, 5886, 6626, 7848, 9939, 11772, 13252, 19878, 23544, 26504, 29817, 39756, 59634, 79512, 89451, 119268, 178902, 238536, 357804, 361117, 715608, 722234, 1083351, 1444468, 2166702, 2888936, 3250053, 4333404, 6500106, 8666808, 9750159, 13000212, 19500318, 26000424, 39000636, 78001272]

約数ペア:

[(1, 78001272), (2, 39000636), (3, 26000424), (4, 19500318), (6, 13000212), (8, 9750159), (9, 8666808), (12, 6500106), (18, 4333404), (24, 3250053), (27, 2888936), (36, 2166702), (54, 1444468), (72, 1083351), (108, 722234), (109, 715608), (216, 361117), (218, 357804), (327, 238536), (436, 178902), (654, 119268), (872, 89451), (981, 79512), (1308, 59634), (1962, 39756), (2616, 29817), (2943, 26504), (3313, 23544), (3924, 19878), (5886, 13252), (6626, 11772), (7848, 9939)]