64133816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 129616200

約数和(自身を除く): 65482384

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 361, 419, 424, 722, 838, 1007, 1444, 1676, 2014, 2888, 3352, 4028, 7961, 8056, 15922, 19133, 22207, 31844, 38266, 44414, 63688, 76532, 88828, 151259, 153064, 177656, 302518, 421933, 605036, 843866, 1210072, 1687732, 3375464, 8016727, 16033454, 32066908, 64133816]

約数ペア:

[(1, 64133816), (2, 32066908), (4, 16033454), (8, 8016727), (19, 3375464), (38, 1687732), (53, 1210072), (76, 843866), (106, 605036), (152, 421933), (212, 302518), (361, 177656), (419, 153064), (424, 151259), (722, 88828), (838, 76532), (1007, 63688), (1444, 44414), (1676, 38266), (2014, 31844), (2888, 22207), (3352, 19133), (4028, 15922), (7961, 8056)]