49378268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 95256000

約数和(自身を除く): 45877732

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 89, 164, 178, 199, 356, 398, 697, 796, 1394, 1513, 2788, 3026, 3383, 3649, 6052, 6766, 7298, 8159, 13532, 14596, 16318, 17711, 32636, 35422, 62033, 70844, 124066, 138703, 248132, 277406, 301087, 554812, 602174, 726151, 1204348, 1452302, 2904604, 12344567, 24689134, 49378268]

約数ペア:

[(1, 49378268), (2, 24689134), (4, 12344567), (17, 2904604), (34, 1452302), (41, 1204348), (68, 726151), (82, 602174), (89, 554812), (164, 301087), (178, 277406), (199, 248132), (356, 138703), (398, 124066), (697, 70844), (796, 62033), (1394, 35422), (1513, 32636), (2788, 17711), (3026, 16318), (3383, 14596), (3649, 13532), (6052, 8159), (6766, 7298)]