64469190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8171}}^1$

素因数の和:8444

約数の個数: 32

約数和(自身を含む): 155333376

約数和(自身を除く): 90864186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 8171, 16342, 24513, 40855, 49026, 81710, 122565, 245130, 2148973, 4297946, 6446919, 10744865, 12893838, 21489730, 32234595, 64469190]

約数ペア:

[(1, 64469190), (2, 32234595), (3, 21489730), (5, 12893838), (6, 10744865), (10, 6446919), (15, 4297946), (30, 2148973), (263, 245130), (526, 122565), (789, 81710), (1315, 49026), (1578, 40855), (2630, 24513), (3945, 16342), (7890, 8171)]