67934672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{326609}}^1$

素因数の和:326630

約数の個数: 20

約数和(自身を含む): 141748740

約数和(自身を除く): 73814068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 326609, 653218, 1306436, 2612872, 4245917, 5225744, 8491834, 16983668, 33967336, 67934672]

約数ペア:

[(1, 67934672), (2, 33967336), (4, 16983668), (8, 8491834), (13, 5225744), (16, 4245917), (26, 2612872), (52, 1306436), (104, 653218), (208, 326609)]