51308838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1301}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 127554336

約数和(自身を除く): 76245498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1301, 1878, 2191, 2602, 2817, 3903, 4382, 5634, 6573, 7806, 9107, 11709, 13146, 18214, 19719, 23418, 27321, 39438, 54642, 81963, 163926, 407213, 814426, 1221639, 2443278, 2850491, 3664917, 5700982, 7329834, 8551473, 17102946, 25654419, 51308838]

約数ペア:

[(1, 51308838), (2, 25654419), (3, 17102946), (6, 8551473), (7, 7329834), (9, 5700982), (14, 3664917), (18, 2850491), (21, 2443278), (42, 1221639), (63, 814426), (126, 407213), (313, 163926), (626, 81963), (939, 54642), (1301, 39438), (1878, 27321), (2191, 23418), (2602, 19719), (2817, 18214), (3903, 13146), (4382, 11709), (5634, 9107), (6573, 7806)]