64786776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 170577540

約数和(自身を除く): 105790764

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 961, 1272, 1643, 1922, 2809, 2883, 3286, 3844, 4929, 5618, 5766, 6572, 7688, 8427, 9858, 11236, 11532, 13144, 16854, 19716, 22472, 23064, 33708, 39432, 50933, 67416, 87079, 101866, 152799, 174158, 203732, 261237, 305598, 348316, 407464, 522474, 611196, 696632, 1044948, 1222392, 2089896, 2699449, 5398898, 8098347, 10797796, 16196694, 21595592, 32393388, 64786776]

約数ペア:

[(1, 64786776), (2, 32393388), (3, 21595592), (4, 16196694), (6, 10797796), (8, 8098347), (12, 5398898), (24, 2699449), (31, 2089896), (53, 1222392), (62, 1044948), (93, 696632), (106, 611196), (124, 522474), (159, 407464), (186, 348316), (212, 305598), (248, 261237), (318, 203732), (372, 174158), (424, 152799), (636, 101866), (744, 87079), (961, 67416), (1272, 50933), (1643, 39432), (1922, 33708), (2809, 23064), (2883, 22472), (3286, 19716), (3844, 16854), (4929, 13144), (5618, 11532), (5766, 11236), (6572, 9858), (7688, 8427)]