64464088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{967}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 130505760

約数和(自身を除く): 66041672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641, 967, 1282, 1934, 2564, 3868, 5128, 7736, 8333, 12571, 16666, 25142, 33332, 50284, 66664, 100568, 619847, 1239694, 2479388, 4958776, 8058011, 16116022, 32232044, 64464088]

約数ペア:

[(1, 64464088), (2, 32232044), (4, 16116022), (8, 8058011), (13, 4958776), (26, 2479388), (52, 1239694), (104, 619847), (641, 100568), (967, 66664), (1282, 50284), (1934, 33332), (2564, 25142), (3868, 16666), (5128, 12571), (7736, 8333)]