66091984

素因数分解:

$2^4\times 7^3\times {\mathrm{12043}}^1$

素因数の和:12072

約数の個数: 40

約数和(自身を含む): 149345600

約数和(自身を除く): 83253616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12043, 24086, 48172, 84301, 96344, 168602, 192688, 337204, 590107, 674408, 1180214, 1348816, 2360428, 4130749, 4720856, 8261498, 9441712, 16522996, 33045992, 66091984]

約数ペア:

[(1, 66091984), (2, 33045992), (4, 16522996), (7, 9441712), (8, 8261498), (14, 4720856), (16, 4130749), (28, 2360428), (49, 1348816), (56, 1180214), (98, 674408), (112, 590107), (196, 337204), (343, 192688), (392, 168602), (686, 96344), (784, 84301), (1372, 48172), (2744, 24086), (5488, 12043)]