68981472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{34217}}^1$

素因数の和:34240

約数の個数: 72

約数和(自身を含む): 224196336

約数和(自身を除く): 155214864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 34217, 68434, 102651, 136868, 205302, 239519, 273736, 307953, 410604, 479038, 547472, 615906, 718557, 821208, 958076, 1094944, 1231812, 1437114, 1642416, 1916152, 2155671, 2463624, 2874228, 3284832, 3832304, 4311342, 4927248, 5748456, 7664608, 8622684, 9854496, 11496912, 17245368, 22993824, 34490736, 68981472]

約数ペア:

[(1, 68981472), (2, 34490736), (3, 22993824), (4, 17245368), (6, 11496912), (7, 9854496), (8, 8622684), (9, 7664608), (12, 5748456), (14, 4927248), (16, 4311342), (18, 3832304), (21, 3284832), (24, 2874228), (28, 2463624), (32, 2155671), (36, 1916152), (42, 1642416), (48, 1437114), (56, 1231812), (63, 1094944), (72, 958076), (84, 821208), (96, 718557), (112, 615906), (126, 547472), (144, 479038), (168, 410604), (224, 307953), (252, 273736), (288, 239519), (336, 205302), (504, 136868), (672, 102651), (1008, 68434), (2016, 34217)]