63963790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13523}}^1$

素因数の和:13584

約数の個数: 32

約数和(自身を含む): 128532096

約数和(自身を除く): 64568306

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 13523, 27046, 67615, 135230, 148753, 297506, 581489, 743765, 1162978, 1487530, 2907445, 5814890, 6396379, 12792758, 31981895, 63963790]

約数ペア:

[(1, 63963790), (2, 31981895), (5, 12792758), (10, 6396379), (11, 5814890), (22, 2907445), (43, 1487530), (55, 1162978), (86, 743765), (110, 581489), (215, 297506), (430, 148753), (473, 135230), (946, 67615), (2365, 27046), (4730, 13523)]