64512220.000000000

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{51439}}^1$

素因数の和:51481

約数の個数: 48

約数和(自身を含む): 432096000

約数和(自身を除く): 270989052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 51439, 102878, 154317, 205756, 308634, 462951, 617268, 925902, 1388853, 1491731, 1851804, 2777706, 2983462, 4475193, 5555412, 5966924, 8950386, 13425579, 17900772, 26851158, 40276737, 53702316, 80553474, 161106948]

約数ペア:

[(1, 161106948), (2, 80553474), (3, 53702316), (4, 40276737), (6, 26851158), (9, 17900772), (12, 13425579), (18, 8950386), (27, 5966924), (29, 5555412), (36, 4475193), (54, 2983462), (58, 2777706), (87, 1851804), (108, 1491731), (116, 1388853), (174, 925902), (261, 617268), (348, 462951), (522, 308634), (783, 205756), (1044, 154317), (1566, 102878), (3132, 51439)]