84648236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20407}}^1$

素因数の和:20489

約数の個数: 24

約数和(自身を含む): 159427296

約数和(自身を除く): 74779060

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 20407, 40814, 81628, 346919, 693838, 1244827, 1387676, 2489654, 4979308, 21162059, 42324118, 84648236]

約数ペア:

[(1, 84648236), (2, 42324118), (4, 21162059), (17, 4979308), (34, 2489654), (61, 1387676), (68, 1244827), (122, 693838), (244, 346919), (1037, 81628), (2074, 40814), (4148, 20407)]