75981472

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 172089792

約数和(自身を除く): 96108320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2081, 2282, 2608, 4162, 4564, 5216, 8324, 9128, 14567, 16648, 18256, 29134, 33296, 36512, 58268, 66592, 116536, 233072, 339203, 466144, 678406, 1356812, 2374421, 2713624, 4748842, 5427248, 9497684, 10854496, 18995368, 37990736, 75981472]

約数ペア:

[(1, 75981472), (2, 37990736), (4, 18995368), (7, 10854496), (8, 9497684), (14, 5427248), (16, 4748842), (28, 2713624), (32, 2374421), (56, 1356812), (112, 678406), (163, 466144), (224, 339203), (326, 233072), (652, 116536), (1141, 66592), (1304, 58268), (2081, 36512), (2282, 33296), (2608, 29134), (4162, 18256), (4564, 16648), (5216, 14567), (8324, 9128)]