80887070408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{506329}}^1$

素因数の和:507405

約数の個数: 32

約数和(自身を含む): 159797748000

約数和(自身を除く): 78910677592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1051, 2102, 4204, 8408, 19969, 39938, 79876, 159752, 506329, 1012658, 2025316, 4050632, 9620251, 19240502, 38481004, 76962008, 532151779, 1064303558, 2128607116, 4257214232, 10110883801, 20221767602, 40443535204, 80887070408]

約数ペア:

[(1, 80887070408), (2, 40443535204), (4, 20221767602), (8, 10110883801), (19, 4257214232), (38, 2128607116), (76, 1064303558), (152, 532151779), (1051, 76962008), (2102, 38481004), (4204, 19240502), (8408, 9620251), (19969, 4050632), (39938, 2025316), (79876, 1012658), (159752, 506329)]