68985648

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 143143632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 53, 54, 69, 72, 92, 106, 108, 131, 138, 144, 159, 184, 207, 212, 216, 262, 276, 318, 368, 393, 414, 424, 432, 477, 524, 552, 621, 636, 786, 828, 848, 954, 1048, 1104, 1179, 1219, 1242, 1272, 1431, 1572, 1656, 1908, 2096, 2358, 2438, 2484, 2544, 2862, 3013, 3144, 3312, 3537, 3657, 3816, 4716, 4876, 4968, 5724, 6026, 6288, 6943, 7074, 7314, 7632, 9039, 9432, 9752, 9936, 10971, 11448, 12052, 13886, 14148, 14628, 18078, 18864, 19504, 20829, 21942, 22896, 24104, 27117, 27772, 28296, 29256, 32913, 36156, 41658, 43884, 48208, 54234, 55544, 56592, 58512, 62487, 65826, 72312, 81351, 83316, 87768, 108468, 111088, 124974, 131652, 144624, 159689, 162702, 166632, 175536, 187461, 216936, 249948, 263304, 319378, 325404, 333264, 374922, 433872, 479067, 499896, 526608, 638756, 650808, 749844, 958134, 999792, 1277512, 1301616, 1437201, 1499688, 1916268, 2555024, 2874402, 2999376, 3832536, 4311603, 5748804, 7665072, 8623206, 11497608, 17246412, 22995216, 34492824, 68985648]

約数ペア:

[(1, 68985648), (2, 34492824), (3, 22995216), (4, 17246412), (6, 11497608), (8, 8623206), (9, 7665072), (12, 5748804), (16, 4311603), (18, 3832536), (23, 2999376), (24, 2874402), (27, 2555024), (36, 1916268), (46, 1499688), (48, 1437201), (53, 1301616), (54, 1277512), (69, 999792), (72, 958134), (92, 749844), (106, 650808), (108, 638756), (131, 526608), (138, 499896), (144, 479067), (159, 433872), (184, 374922), (207, 333264), (212, 325404), (216, 319378), (262, 263304), (276, 249948), (318, 216936), (368, 187461), (393, 175536), (414, 166632), (424, 162702), (432, 159689), (477, 144624), (524, 131652), (552, 124974), (621, 111088), (636, 108468), (786, 87768), (828, 83316), (848, 81351), (954, 72312), (1048, 65826), (1104, 62487), (1179, 58512), (1219, 56592), (1242, 55544), (1272, 54234), (1431, 48208), (1572, 43884), (1656, 41658), (1908, 36156), (2096, 32913), (2358, 29256), (2438, 28296), (2484, 27772), (2544, 27117), (2862, 24104), (3013, 22896), (3144, 21942), (3312, 20829), (3537, 19504), (3657, 18864), (3816, 18078), (4716, 14628), (4876, 14148), (4968, 13886), (5724, 12052), (6026, 11448), (6288, 10971), (6943, 9936), (7074, 9752), (7314, 9432), (7632, 9039)]