78469348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 145797624

約数和(自身を除く): 67328276

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 2741, 5482, 7157, 10964, 14314, 28628, 46597, 93194, 186388, 1153961, 2307922, 4615844, 19617337, 39234674, 78469348]

約数ペア:

[(1, 78469348), (2, 39234674), (4, 19617337), (17, 4615844), (34, 2307922), (68, 1153961), (421, 186388), (842, 93194), (1684, 46597), (2741, 28628), (5482, 14314), (7157, 10964)]