64965138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2777}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 148811904

約数和(自身を除く): 83846766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 2777, 3342, 3899, 5554, 7798, 8331, 11697, 16662, 19439, 23394, 38878, 58317, 116634, 1546789, 3093578, 4640367, 9280734, 10827523, 21655046, 32482569, 64965138]

約数ペア:

[(1, 64965138), (2, 32482569), (3, 21655046), (6, 10827523), (7, 9280734), (14, 4640367), (21, 3093578), (42, 1546789), (557, 116634), (1114, 58317), (1671, 38878), (2777, 23394), (3342, 19439), (3899, 16662), (5554, 11697), (7798, 8331)]