71664412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{569}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 134734320

約数和(自身を除く): 63069908

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 569, 851, 1138, 1369, 1702, 2276, 2738, 3404, 5476, 13087, 21053, 26174, 31487, 42106, 52348, 62974, 84212, 125948, 484219, 778961, 968438, 1557922, 1936876, 3115844, 17916103, 35832206, 71664412]

約数ペア:

[(1, 71664412), (2, 35832206), (4, 17916103), (23, 3115844), (37, 1936876), (46, 1557922), (74, 968438), (92, 778961), (148, 484219), (569, 125948), (851, 84212), (1138, 62974), (1369, 52348), (1702, 42106), (2276, 31487), (2738, 26174), (3404, 21053), (5476, 13087)]