64579446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 146746080

約数和(自身を除く): 82166634

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 389, 401, 414, 778, 802, 1167, 1203, 2334, 2406, 3501, 3609, 7002, 7218, 8947, 9223, 17894, 18446, 26841, 27669, 53682, 55338, 80523, 83007, 155989, 161046, 166014, 311978, 467967, 935934, 1403901, 2807802, 3587747, 7175494, 10763241, 21526482, 32289723, 64579446]

約数ペア:

[(1, 64579446), (2, 32289723), (3, 21526482), (6, 10763241), (9, 7175494), (18, 3587747), (23, 2807802), (46, 1403901), (69, 935934), (138, 467967), (207, 311978), (389, 166014), (401, 161046), (414, 155989), (778, 83007), (802, 80523), (1167, 55338), (1203, 53682), (2334, 27669), (2406, 26841), (3501, 18446), (3609, 17894), (7002, 9223), (7218, 8947)]