70988872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 147312000

約数和(自身を除く): 76323128

約数列:

[1, 2, 4, 8, 17, 34, 43, 61, 68, 86, 122, 136, 172, 199, 244, 344, 398, 488, 731, 796, 1037, 1462, 1592, 2074, 2623, 2924, 3383, 4148, 5246, 5848, 6766, 8296, 8557, 10492, 12139, 13532, 17114, 20984, 24278, 27064, 34228, 44591, 48556, 68456, 89182, 97112, 145469, 178364, 206363, 290938, 356728, 412726, 521977, 581876, 825452, 1043954, 1163752, 1650904, 2087908, 4175816, 8873609, 17747218, 35494436, 70988872]

約数ペア:

[(1, 70988872), (2, 35494436), (4, 17747218), (8, 8873609), (17, 4175816), (34, 2087908), (43, 1650904), (61, 1163752), (68, 1043954), (86, 825452), (122, 581876), (136, 521977), (172, 412726), (199, 356728), (244, 290938), (344, 206363), (398, 178364), (488, 145469), (731, 97112), (796, 89182), (1037, 68456), (1462, 48556), (1592, 44591), (2074, 34228), (2623, 27064), (2924, 24278), (3383, 20984), (4148, 17114), (5246, 13532), (5848, 12139), (6766, 10492), (8296, 8557)]