7840831324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{3617}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 14770123200

約数和(自身を除く): 6929291876

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 449, 898, 1207, 1796, 2414, 3617, 4828, 7234, 7633, 14468, 15266, 30532, 31879, 61489, 63758, 122978, 127516, 245956, 256807, 513614, 541943, 1027228, 1083886, 1624033, 2167772, 3248066, 4365719, 6496132, 8731438, 17462876, 27608561, 55217122, 110434244, 115306343, 230612686, 461225372, 1960207831, 3920415662, 7840831324]

約数ペア:

[(1, 7840831324), (2, 3920415662), (4, 1960207831), (17, 461225372), (34, 230612686), (68, 115306343), (71, 110434244), (142, 55217122), (284, 27608561), (449, 17462876), (898, 8731438), (1207, 6496132), (1796, 4365719), (2414, 3248066), (3617, 2167772), (4828, 1624033), (7234, 1083886), (7633, 1027228), (14468, 541943), (15266, 513614), (30532, 256807), (31879, 245956), (61489, 127516), (63758, 122978)]