66764656

素因数分解:

$2^4\times 7^2\times {\mathrm{85159}}^1$

素因数の和:85181

約数の個数: 30

約数和(自身を含む): 150477720

約数和(自身を除く): 83713064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 85159, 170318, 340636, 596113, 681272, 1192226, 1362544, 2384452, 4172791, 4768904, 8345582, 9537808, 16691164, 33382328, 66764656]

約数ペア:

[(1, 66764656), (2, 33382328), (4, 16691164), (7, 9537808), (8, 8345582), (14, 4768904), (16, 4172791), (28, 2384452), (49, 1362544), (56, 1192226), (98, 681272), (112, 596113), (196, 340636), (392, 170318), (784, 85159)]