64237456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 130459904

約数和(自身を除く): 66222448

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 1933, 2077, 3866, 4154, 7732, 8308, 15464, 16616, 30928, 33232, 59923, 119846, 129511, 239692, 259022, 479384, 518044, 958768, 1036088, 2072176, 4014841, 8029682, 16059364, 32118728, 64237456]

約数ペア:

[(1, 64237456), (2, 32118728), (4, 16059364), (8, 8029682), (16, 4014841), (31, 2072176), (62, 1036088), (67, 958768), (124, 518044), (134, 479384), (248, 259022), (268, 239692), (496, 129511), (536, 119846), (1072, 59923), (1933, 33232), (2077, 30928), (3866, 16616), (4154, 15464), (7732, 8308)]