42572624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 87804648

約数和(自身を除く): 45232024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 557, 562, 1114, 1124, 2228, 2248, 4456, 4496, 4777, 8912, 9469, 9554, 18938, 19108, 37876, 38216, 75752, 76432, 151504, 156517, 313034, 626068, 1252136, 2504272, 2660789, 5321578, 10643156, 21286312, 42572624]

約数ペア:

[(1, 42572624), (2, 21286312), (4, 10643156), (8, 5321578), (16, 2660789), (17, 2504272), (34, 1252136), (68, 626068), (136, 313034), (272, 156517), (281, 151504), (557, 76432), (562, 75752), (1114, 38216), (1124, 37876), (2228, 19108), (2248, 18938), (4456, 9554), (4496, 9469), (4777, 8912)]