79661528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5189}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 158814000

約数和(自身を除く): 79152472

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 5189, 7676, 10378, 15352, 20756, 41512, 98591, 197182, 394364, 524089, 788728, 1048178, 2096356, 4192712, 9957691, 19915382, 39830764, 79661528]

約数ペア:

[(1, 79661528), (2, 39830764), (4, 19915382), (8, 9957691), (19, 4192712), (38, 2096356), (76, 1048178), (101, 788728), (152, 524089), (202, 394364), (404, 197182), (808, 98591), (1919, 41512), (3838, 20756), (5189, 15352), (7676, 10378)]