64764784

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1747}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 143923328

約数和(自身を除く): 79158544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 1747, 2317, 2648, 3494, 4634, 5296, 6988, 9268, 12229, 13976, 18536, 24458, 27952, 37072, 48916, 97832, 195664, 578257, 1156514, 2313028, 4047799, 4626056, 8095598, 9252112, 16191196, 32382392, 64764784]

約数ペア:

[(1, 64764784), (2, 32382392), (4, 16191196), (7, 9252112), (8, 8095598), (14, 4626056), (16, 4047799), (28, 2313028), (56, 1156514), (112, 578257), (331, 195664), (662, 97832), (1324, 48916), (1747, 37072), (2317, 27952), (2648, 24458), (3494, 18536), (4634, 13976), (5296, 12229), (6988, 9268)]