68216616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2407

約数の個数: 96

約数和(自身を含む): 205470720

約数和(自身を除く): 137254104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2351, 2418, 3224, 3627, 4702, 4836, 7053, 7254, 9404, 9672, 14106, 14508, 18808, 21159, 28212, 29016, 30563, 42318, 56424, 61126, 72881, 84636, 91689, 122252, 145762, 169272, 183378, 218643, 244504, 275067, 291524, 366756, 437286, 550134, 583048, 655929, 733512, 874572, 947453, 1100268, 1311858, 1749144, 1894906, 2200536, 2623716, 2842359, 3789812, 5247432, 5684718, 7579624, 8527077, 11369436, 17054154, 22738872, 34108308, 68216616]

約数ペア:

[(1, 68216616), (2, 34108308), (3, 22738872), (4, 17054154), (6, 11369436), (8, 8527077), (9, 7579624), (12, 5684718), (13, 5247432), (18, 3789812), (24, 2842359), (26, 2623716), (31, 2200536), (36, 1894906), (39, 1749144), (52, 1311858), (62, 1100268), (72, 947453), (78, 874572), (93, 733512), (104, 655929), (117, 583048), (124, 550134), (156, 437286), (186, 366756), (234, 291524), (248, 275067), (279, 244504), (312, 218643), (372, 183378), (403, 169272), (468, 145762), (558, 122252), (744, 91689), (806, 84636), (936, 72881), (1116, 61126), (1209, 56424), (1612, 42318), (2232, 30563), (2351, 29016), (2418, 28212), (3224, 21159), (3627, 18808), (4702, 14508), (4836, 14106), (7053, 9672), (7254, 9404)]