83725472

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 171243072

約数和(自身を除く): 87517600

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 857, 1136, 1376, 1714, 2272, 3053, 3428, 6106, 6856, 12212, 13712, 24424, 27424, 36851, 48848, 60847, 73702, 97696, 121694, 147404, 243388, 294808, 486776, 589616, 973552, 1179232, 1947104, 2616421, 5232842, 10465684, 20931368, 41862736, 83725472]

約数ペア:

[(1, 83725472), (2, 41862736), (4, 20931368), (8, 10465684), (16, 5232842), (32, 2616421), (43, 1947104), (71, 1179232), (86, 973552), (142, 589616), (172, 486776), (284, 294808), (344, 243388), (568, 147404), (688, 121694), (857, 97696), (1136, 73702), (1376, 60847), (1714, 48848), (2272, 36851), (3053, 27424), (3428, 24424), (6106, 13712), (6856, 12212)]