68460002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 117364800

約数和(自身を除く): 48904798

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 494, 997, 1807, 1994, 2641, 3614, 5282, 12961, 18943, 25922, 34333, 37886, 68666, 138583, 246259, 277166, 492518, 1801579, 2633077, 3603158, 5266154, 34230001, 68460002]

約数ペア:

[(1, 68460002), (2, 34230001), (13, 5266154), (19, 3603158), (26, 2633077), (38, 1801579), (139, 492518), (247, 277166), (278, 246259), (494, 138583), (997, 68666), (1807, 37886), (1994, 34333), (2641, 25922), (3614, 18943), (5282, 12961)]