64073828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 75352732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 1709, 2678, 2884, 3418, 5356, 6836, 9373, 11963, 18746, 22217, 23926, 37492, 44434, 47852, 88868, 155519, 176027, 311038, 352054, 622076, 704108, 1232189, 2288351, 2464378, 4576702, 4928756, 9153404, 16018457, 32036914, 64073828]

約数ペア:

[(1, 64073828), (2, 32036914), (4, 16018457), (7, 9153404), (13, 4928756), (14, 4576702), (26, 2464378), (28, 2288351), (52, 1232189), (91, 704108), (103, 622076), (182, 352054), (206, 311038), (364, 176027), (412, 155519), (721, 88868), (1339, 47852), (1442, 44434), (1709, 37492), (2678, 23926), (2884, 22217), (3418, 18746), (5356, 11963), (6836, 9373)]