77913262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3529}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 142329600

約数和(自身を除く): 64416338

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 3529, 7058, 11039, 22078, 24703, 49406, 67051, 134102, 292907, 469357, 585814, 938714, 2050349, 4100698, 5565233, 11130466, 38956631, 77913262]

約数ペア:

[(1, 77913262), (2, 38956631), (7, 11130466), (14, 5565233), (19, 4100698), (38, 2050349), (83, 938714), (133, 585814), (166, 469357), (266, 292907), (581, 134102), (1162, 67051), (1577, 49406), (3154, 24703), (3529, 22078), (7058, 11039)]