68241568

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 137846016

約数和(自身を除く): 69604448

約数列:

[1, 2, 4, 8, 16, 32, 73, 131, 146, 223, 262, 292, 446, 524, 584, 892, 1048, 1168, 1784, 2096, 2336, 3568, 4192, 7136, 9563, 16279, 19126, 29213, 32558, 38252, 58426, 65116, 76504, 116852, 130232, 153008, 233704, 260464, 306016, 467408, 520928, 934816, 2132549, 4265098, 8530196, 17060392, 34120784, 68241568]

約数ペア:

[(1, 68241568), (2, 34120784), (4, 17060392), (8, 8530196), (16, 4265098), (32, 2132549), (73, 934816), (131, 520928), (146, 467408), (223, 306016), (262, 260464), (292, 233704), (446, 153008), (524, 130232), (584, 116852), (892, 76504), (1048, 65116), (1168, 58426), (1784, 38252), (2096, 32558), (2336, 29213), (3568, 19126), (4192, 16279), (7136, 9563)]