67687918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{29201}}^1$

素因数の和:29283

約数の個数: 16

約数和(自身を含む): 108631440

約数和(自身を除く): 40943522

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 29201, 58402, 554819, 1109638, 1781261, 3562522, 33843959, 67687918]

約数ペア:

[(1, 67687918), (2, 33843959), (19, 3562522), (38, 1781261), (61, 1109638), (122, 554819), (1159, 58402), (2318, 29201)]