78664807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 16329113

約数列:

[1, 13, 19, 23, 61, 227, 247, 299, 437, 793, 1159, 1403, 2951, 4313, 5221, 5681, 13847, 15067, 18239, 26657, 56069, 67873, 99199, 180011, 263093, 318481, 346541, 1289587, 3420209, 4140253, 6051139, 78664807]

約数ペア:

[(1, 78664807), (13, 6051139), (19, 4140253), (23, 3420209), (61, 1289587), (227, 346541), (247, 318481), (299, 263093), (437, 180011), (793, 99199), (1159, 67873), (1403, 56069), (2951, 26657), (4313, 18239), (5221, 15067), (5681, 13847)]