69968206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 131466240

約数和(自身を除く): 61498034

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 1901, 2629, 3346, 3802, 5258, 13307, 18403, 20911, 26614, 36806, 41822, 146377, 292754, 454339, 908678, 3180373, 4997729, 6360746, 9995458, 34984103, 69968206]

約数ペア:

[(1, 69968206), (2, 34984103), (7, 9995458), (11, 6360746), (14, 4997729), (22, 3180373), (77, 908678), (154, 454339), (239, 292754), (478, 146377), (1673, 41822), (1901, 36806), (2629, 26614), (3346, 20911), (3802, 18403), (5258, 13307)]