51013242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7639}}^1$

素因数の和:7707

約数の個数: 48

約数和(自身を含む): 128718720

約数和(自身を除く): 77705478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 7639, 15278, 22917, 45834, 53473, 68751, 106946, 137502, 160419, 320838, 404867, 481257, 809734, 962514, 1214601, 2429202, 2834069, 3643803, 5668138, 7287606, 8502207, 17004414, 25506621, 51013242]

約数ペア:

[(1, 51013242), (2, 25506621), (3, 17004414), (6, 8502207), (7, 7287606), (9, 5668138), (14, 3643803), (18, 2834069), (21, 2429202), (42, 1214601), (53, 962514), (63, 809734), (106, 481257), (126, 404867), (159, 320838), (318, 160419), (371, 137502), (477, 106946), (742, 68751), (954, 53473), (1113, 45834), (2226, 22917), (3339, 15278), (6678, 7639)]