31434836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 30254764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 101, 199, 202, 391, 398, 404, 782, 796, 1564, 1717, 2323, 3383, 3434, 4577, 4646, 6766, 6868, 9154, 9292, 13532, 18308, 20099, 39491, 40198, 77809, 78982, 80396, 155618, 157964, 311236, 341683, 462277, 683366, 924554, 1366732, 1849108, 7858709, 15717418, 31434836]

約数ペア:

[(1, 31434836), (2, 15717418), (4, 7858709), (17, 1849108), (23, 1366732), (34, 924554), (46, 683366), (68, 462277), (92, 341683), (101, 311236), (199, 157964), (202, 155618), (391, 80396), (398, 78982), (404, 77809), (782, 40198), (796, 39491), (1564, 20099), (1717, 18308), (2323, 13532), (3383, 9292), (3434, 9154), (4577, 6868), (4646, 6766)]