65794816

素因数分解:

$2^8\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 54

約数和(自身を含む): 135425220

約数和(自身を除く): 69630404

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 139, 172, 256, 278, 344, 556, 688, 1112, 1376, 1849, 2224, 2752, 3698, 4448, 5504, 5977, 7396, 8896, 11008, 11954, 14792, 17792, 23908, 29584, 35584, 47816, 59168, 95632, 118336, 191264, 236672, 257011, 382528, 473344, 514022, 765056, 1028044, 1530112, 2056088, 4112176, 8224352, 16448704, 32897408, 65794816]

約数ペア:

[(1, 65794816), (2, 32897408), (4, 16448704), (8, 8224352), (16, 4112176), (32, 2056088), (43, 1530112), (64, 1028044), (86, 765056), (128, 514022), (139, 473344), (172, 382528), (256, 257011), (278, 236672), (344, 191264), (556, 118336), (688, 95632), (1112, 59168), (1376, 47816), (1849, 35584), (2224, 29584), (2752, 23908), (3698, 17792), (4448, 14792), (5504, 11954), (5977, 11008), (7396, 8896)]