64749378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 136785600

約数和(自身を除く): 72036222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 706, 1059, 1609, 2118, 3218, 4827, 6707, 9654, 13414, 20121, 30571, 40242, 61142, 91713, 183426, 567977, 1135954, 1703931, 3407862, 10791563, 21583126, 32374689, 64749378]

約数ペア:

[(1, 64749378), (2, 32374689), (3, 21583126), (6, 10791563), (19, 3407862), (38, 1703931), (57, 1135954), (114, 567977), (353, 183426), (706, 91713), (1059, 61142), (1609, 40242), (2118, 30571), (3218, 20121), (4827, 13414), (6707, 9654)]