51404868

素因数分解:

$2^2\times 3^4\times {\mathrm{158657}}^1$

素因数の和:158673

約数の個数: 30

約数和(自身を含む): 134383326

約数和(自身を除く): 82978458

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 158657, 317314, 475971, 634628, 951942, 1427913, 1903884, 2855826, 4283739, 5711652, 8567478, 12851217, 17134956, 25702434, 51404868]

約数ペア:

[(1, 51404868), (2, 25702434), (3, 17134956), (4, 12851217), (6, 8567478), (9, 5711652), (12, 4283739), (18, 2855826), (27, 1903884), (36, 1427913), (54, 951942), (81, 634628), (108, 475971), (162, 317314), (324, 158657)]