61981542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4637

約数の個数: 48

約数和(自身を含む): 154920480

約数和(自身を除く): 92938938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4513, 4578, 6867, 9026, 13539, 13734, 27078, 31591, 40617, 63182, 81234, 94773, 189546, 284319, 491917, 568638, 983834, 1475751, 2951502, 3443419, 4427253, 6886838, 8854506, 10330257, 20660514, 30990771, 61981542]

約数ペア:

[(1, 61981542), (2, 30990771), (3, 20660514), (6, 10330257), (7, 8854506), (9, 6886838), (14, 4427253), (18, 3443419), (21, 2951502), (42, 1475751), (63, 983834), (109, 568638), (126, 491917), (218, 284319), (327, 189546), (654, 94773), (763, 81234), (981, 63182), (1526, 40617), (1962, 31591), (2289, 27078), (4513, 13734), (4578, 13539), (6867, 9026)]