78254316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103511}}^1$

素因数の和:103531

約数の個数: 48

約数和(自身を含む): 231866880

約数和(自身を除く): 153612564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103511, 207022, 310533, 414044, 621066, 724577, 931599, 1242132, 1449154, 1863198, 2173731, 2794797, 2898308, 3726396, 4347462, 5589594, 6521193, 8694924, 11179188, 13042386, 19563579, 26084772, 39127158, 78254316]

約数ペア:

[(1, 78254316), (2, 39127158), (3, 26084772), (4, 19563579), (6, 13042386), (7, 11179188), (9, 8694924), (12, 6521193), (14, 5589594), (18, 4347462), (21, 3726396), (27, 2898308), (28, 2794797), (36, 2173731), (42, 1863198), (54, 1449154), (63, 1242132), (84, 931599), (108, 724577), (126, 621066), (189, 414044), (252, 310533), (378, 207022), (756, 103511)]