71275568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48953}}^1$

素因数の和:48981

約数の個数: 40

約数和(自身を含む): 169968288

約数和(自身を除く): 98692720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 48953, 97906, 195812, 342671, 391624, 636389, 685342, 783248, 1272778, 1370684, 2545556, 2741368, 4454723, 5091112, 5482736, 8909446, 10182224, 17818892, 35637784, 71275568]

約数ペア:

[(1, 71275568), (2, 35637784), (4, 17818892), (7, 10182224), (8, 8909446), (13, 5482736), (14, 5091112), (16, 4454723), (26, 2741368), (28, 2545556), (52, 1370684), (56, 1272778), (91, 783248), (104, 685342), (112, 636389), (182, 391624), (208, 342671), (364, 195812), (728, 97906), (1456, 48953)]