68591376

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9749

約数の個数: 90

約数和(自身を含む): 223324062

約数和(自身を除く): 154732686

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9721, 19442, 29163, 38884, 58326, 68047, 77768, 87489, 116652, 136094, 155536, 174978, 204141, 233304, 272188, 349956, 408282, 466608, 476329, 544376, 612423, 699912, 816564, 952658, 1088752, 1224846, 1399824, 1428987, 1633128, 1905316, 2449692, 2857974, 3266256, 3810632, 4286961, 4899384, 5715948, 7621264, 8573922, 9798768, 11431896, 17147844, 22863792, 34295688, 68591376]

約数ペア:

[(1, 68591376), (2, 34295688), (3, 22863792), (4, 17147844), (6, 11431896), (7, 9798768), (8, 8573922), (9, 7621264), (12, 5715948), (14, 4899384), (16, 4286961), (18, 3810632), (21, 3266256), (24, 2857974), (28, 2449692), (36, 1905316), (42, 1633128), (48, 1428987), (49, 1399824), (56, 1224846), (63, 1088752), (72, 952658), (84, 816564), (98, 699912), (112, 612423), (126, 544376), (144, 476329), (147, 466608), (168, 408282), (196, 349956), (252, 272188), (294, 233304), (336, 204141), (392, 174978), (441, 155536), (504, 136094), (588, 116652), (784, 87489), (882, 77768), (1008, 68047), (1176, 58326), (1764, 38884), (2352, 29163), (3528, 19442), (7056, 9721)]