78674336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 167580000

約数和(自身を除く): 88905664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 379, 416, 499, 758, 998, 1516, 1996, 3032, 3992, 4927, 6064, 6487, 7984, 9854, 12128, 12974, 15968, 19708, 25948, 39416, 51896, 78832, 103792, 157664, 189121, 207584, 378242, 756484, 1512968, 2458573, 3025936, 4917146, 6051872, 9834292, 19668584, 39337168, 78674336]

約数ペア:

[(1, 78674336), (2, 39337168), (4, 19668584), (8, 9834292), (13, 6051872), (16, 4917146), (26, 3025936), (32, 2458573), (52, 1512968), (104, 756484), (208, 378242), (379, 207584), (416, 189121), (499, 157664), (758, 103792), (998, 78832), (1516, 51896), (1996, 39416), (3032, 25948), (3992, 19708), (4927, 15968), (6064, 12974), (6487, 12128), (7984, 9854)]