80974782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214219}}^1$

素因数の和:214237

約数の個数: 32

約数和(自身を含む): 205651200

約数和(自身を除く): 124676418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214219, 428438, 642657, 1285314, 1499533, 1927971, 2999066, 3855942, 4498599, 5783913, 8997198, 11567826, 13495797, 26991594, 40487391, 80974782]

約数ペア:

[(1, 80974782), (2, 40487391), (3, 26991594), (6, 13495797), (7, 11567826), (9, 8997198), (14, 5783913), (18, 4498599), (21, 3855942), (27, 2999066), (42, 1927971), (54, 1499533), (63, 1285314), (126, 642657), (189, 428438), (378, 214219)]