51245922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5563

約数の個数: 64

約数和(自身を含む): 133588224

約数和(自身を除く): 82342302

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 5521, 9282, 11042, 16563, 33126, 38647, 71773, 77294, 93857, 115941, 143546, 187714, 215319, 231882, 281571, 430638, 502411, 563142, 656999, 1004822, 1220141, 1313998, 1507233, 1970997, 2440282, 3014466, 3660423, 3941994, 7320846, 8540987, 17081974, 25622961, 51245922]

約数ペア:

[(1, 51245922), (2, 25622961), (3, 17081974), (6, 8540987), (7, 7320846), (13, 3941994), (14, 3660423), (17, 3014466), (21, 2440282), (26, 1970997), (34, 1507233), (39, 1313998), (42, 1220141), (51, 1004822), (78, 656999), (91, 563142), (102, 502411), (119, 430638), (182, 281571), (221, 231882), (238, 215319), (273, 187714), (357, 143546), (442, 115941), (546, 93857), (663, 77294), (714, 71773), (1326, 38647), (1547, 33126), (3094, 16563), (4641, 11042), (5521, 9282)]