871575664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{26227}}^1$

素因数の和:26333

約数の個数: 40

約数和(自身を含む): 1769235968

約数和(自身を除く): 897660304

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 26227, 33232, 52454, 104908, 209816, 419632, 813037, 1626074, 1757209, 3252148, 3514418, 6504296, 7028836, 13008592, 14057672, 28115344, 54473479, 108946958, 217893916, 435787832, 871575664]

約数ペア:

[(1, 871575664), (2, 435787832), (4, 217893916), (8, 108946958), (16, 54473479), (31, 28115344), (62, 14057672), (67, 13008592), (124, 7028836), (134, 6504296), (248, 3514418), (268, 3252148), (496, 1757209), (536, 1626074), (1072, 813037), (2077, 419632), (4154, 209816), (8308, 104908), (16616, 52454), (26227, 33232)]