79791818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 127895760

約数和(自身を除く): 48103942

約数列:

[1, 2, 29, 53, 58, 101, 106, 202, 257, 514, 1537, 2929, 3074, 5353, 5858, 7453, 10706, 13621, 14906, 25957, 27242, 51914, 155237, 310474, 395009, 752753, 790018, 1375721, 1505506, 2751442, 39895909, 79791818]

約数ペア:

[(1, 79791818), (2, 39895909), (29, 2751442), (53, 1505506), (58, 1375721), (101, 790018), (106, 752753), (202, 395009), (257, 310474), (514, 155237), (1537, 51914), (2929, 27242), (3074, 25957), (5353, 14906), (5858, 13621), (7453, 10706)]