78161478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 101827002

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 323, 527, 589, 646, 969, 1054, 1178, 1301, 1581, 1767, 1938, 2602, 3162, 3534, 3903, 7806, 10013, 20026, 22117, 24719, 30039, 40331, 44234, 49438, 60078, 66351, 74157, 80662, 120993, 132702, 148314, 241986, 420223, 685627, 766289, 840446, 1260669, 1371254, 1532578, 2056881, 2298867, 2521338, 4113762, 4597734, 13026913, 26053826, 39080739, 78161478]

約数ペア:

[(1, 78161478), (2, 39080739), (3, 26053826), (6, 13026913), (17, 4597734), (19, 4113762), (31, 2521338), (34, 2298867), (38, 2056881), (51, 1532578), (57, 1371254), (62, 1260669), (93, 840446), (102, 766289), (114, 685627), (186, 420223), (323, 241986), (527, 148314), (589, 132702), (646, 120993), (969, 80662), (1054, 74157), (1178, 66351), (1301, 60078), (1581, 49438), (1767, 44234), (1938, 40331), (2602, 30039), (3162, 24719), (3534, 22117), (3903, 20026), (7806, 10013)]