51712024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 120234240

約数和(自身を除く): 68522216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 283, 364, 502, 566, 728, 1004, 1132, 1757, 1981, 2008, 2264, 3263, 3514, 3679, 3962, 6526, 7028, 7358, 7924, 13052, 14056, 14716, 15848, 22841, 25753, 26104, 29432, 45682, 51506, 71033, 91364, 103012, 142066, 182728, 206024, 284132, 497231, 568264, 923429, 994462, 1846858, 1988924, 3693716, 3977848, 6464003, 7387432, 12928006, 25856012, 51712024]

約数ペア:

[(1, 51712024), (2, 25856012), (4, 12928006), (7, 7387432), (8, 6464003), (13, 3977848), (14, 3693716), (26, 1988924), (28, 1846858), (52, 994462), (56, 923429), (91, 568264), (104, 497231), (182, 284132), (251, 206024), (283, 182728), (364, 142066), (502, 103012), (566, 91364), (728, 71033), (1004, 51506), (1132, 45682), (1757, 29432), (1981, 26104), (2008, 25753), (2264, 22841), (3263, 15848), (3514, 14716), (3679, 14056), (3962, 13052), (6526, 7924), (7028, 7358)]