68485752

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 191814480

約数和(自身を除く): 123328728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 131, 137, 159, 212, 262, 274, 318, 393, 411, 424, 477, 524, 548, 636, 786, 822, 954, 1048, 1096, 1179, 1233, 1272, 1572, 1644, 1908, 2358, 2466, 3144, 3288, 3816, 4716, 4932, 6943, 7261, 9432, 9864, 13886, 14522, 17947, 20829, 21783, 27772, 29044, 35894, 41658, 43566, 53841, 55544, 58088, 62487, 65349, 71788, 83316, 87132, 107682, 124974, 130698, 143576, 161523, 166632, 174264, 215364, 249948, 261396, 323046, 430728, 499896, 522792, 646092, 951191, 1292184, 1902382, 2853573, 3804764, 5707146, 7609528, 8560719, 11414292, 17121438, 22828584, 34242876, 68485752]

約数ペア:

[(1, 68485752), (2, 34242876), (3, 22828584), (4, 17121438), (6, 11414292), (8, 8560719), (9, 7609528), (12, 5707146), (18, 3804764), (24, 2853573), (36, 1902382), (53, 1292184), (72, 951191), (106, 646092), (131, 522792), (137, 499896), (159, 430728), (212, 323046), (262, 261396), (274, 249948), (318, 215364), (393, 174264), (411, 166632), (424, 161523), (477, 143576), (524, 130698), (548, 124974), (636, 107682), (786, 87132), (822, 83316), (954, 71788), (1048, 65349), (1096, 62487), (1179, 58088), (1233, 55544), (1272, 53841), (1572, 43566), (1644, 41658), (1908, 35894), (2358, 29044), (2466, 27772), (3144, 21783), (3288, 20829), (3816, 17947), (4716, 14522), (4932, 13886), (6943, 9864), (7261, 9432)]