63817768

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 141298560

約数和(自身を除く): 77480792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 73, 134, 146, 233, 268, 292, 466, 469, 511, 536, 584, 932, 938, 1022, 1631, 1864, 1876, 2044, 3262, 3752, 4088, 4891, 6524, 9782, 13048, 15611, 17009, 19564, 31222, 34018, 34237, 39128, 62444, 68036, 68474, 109277, 119063, 124888, 136072, 136948, 218554, 238126, 273896, 437108, 476252, 874216, 952504, 1139603, 2279206, 4558412, 7977221, 9116824, 15954442, 31908884, 63817768]

約数ペア:

[(1, 63817768), (2, 31908884), (4, 15954442), (7, 9116824), (8, 7977221), (14, 4558412), (28, 2279206), (56, 1139603), (67, 952504), (73, 874216), (134, 476252), (146, 437108), (233, 273896), (268, 238126), (292, 218554), (466, 136948), (469, 136072), (511, 124888), (536, 119063), (584, 109277), (932, 68474), (938, 68036), (1022, 62444), (1631, 39128), (1864, 34237), (1876, 34018), (2044, 31222), (3262, 19564), (3752, 17009), (4088, 15611), (4891, 13048), (6524, 9782)]