42658784

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 96673248

約数和(自身を除く): 54014464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1213, 1256, 2198, 2426, 2512, 4396, 4852, 5024, 8491, 8792, 9704, 16982, 17584, 19408, 33964, 35168, 38816, 67928, 135856, 190441, 271712, 380882, 761764, 1333087, 1523528, 2666174, 3047056, 5332348, 6094112, 10664696, 21329392, 42658784]

約数ペア:

[(1, 42658784), (2, 21329392), (4, 10664696), (7, 6094112), (8, 5332348), (14, 3047056), (16, 2666174), (28, 1523528), (32, 1333087), (56, 761764), (112, 380882), (157, 271712), (224, 190441), (314, 135856), (628, 67928), (1099, 38816), (1213, 35168), (1256, 33964), (2198, 19408), (2426, 17584), (2512, 16982), (4396, 9704), (4852, 8792), (5024, 8491)]