69185428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 135926784

約数和(自身を除く): 66741356

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 167, 257, 334, 403, 514, 668, 806, 1028, 1612, 2171, 3341, 4342, 5177, 6682, 7967, 8684, 10354, 13364, 15934, 20708, 31868, 42919, 67301, 85838, 103571, 134602, 171676, 207142, 269204, 414284, 557947, 1115894, 1330489, 2231788, 2660978, 5321956, 17296357, 34592714, 69185428]

約数ペア:

[(1, 69185428), (2, 34592714), (4, 17296357), (13, 5321956), (26, 2660978), (31, 2231788), (52, 1330489), (62, 1115894), (124, 557947), (167, 414284), (257, 269204), (334, 207142), (403, 171676), (514, 134602), (668, 103571), (806, 85838), (1028, 67301), (1612, 42919), (2171, 31868), (3341, 20708), (4342, 15934), (5177, 13364), (6682, 10354), (7967, 8684)]