66968944

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4013}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 149320800

約数和(自身を除く): 82351856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4013, 4172, 8026, 8344, 16052, 16688, 28091, 32104, 56182, 64208, 112364, 224728, 449456, 597937, 1195874, 2391748, 4185559, 4783496, 8371118, 9566992, 16742236, 33484472, 66968944]

約数ペア:

[(1, 66968944), (2, 33484472), (4, 16742236), (7, 9566992), (8, 8371118), (14, 4783496), (16, 4185559), (28, 2391748), (56, 1195874), (112, 597937), (149, 449456), (298, 224728), (596, 112364), (1043, 64208), (1192, 56182), (2086, 32104), (2384, 28091), (4013, 16688), (4172, 16052), (8026, 8344)]