49271997728

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{863}}^1\times {\mathrm{20047}}^1$

素因数の和:21009

約数の個数: 48

約数和(自身を含む): 98212746240

約数和(自身を除く): 48940748512

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 863, 1424, 1726, 2848, 3452, 6904, 13808, 20047, 27616, 40094, 76807, 80188, 153614, 160376, 307228, 320752, 614456, 641504, 1228912, 1784183, 2457824, 3568366, 7136732, 14273464, 17300561, 28546928, 34601122, 57093856, 69202244, 138404488, 276808976, 553617952, 1539749929, 3079499858, 6158999716, 12317999432, 24635998864, 49271997728]

約数ペア:

[(1, 49271997728), (2, 24635998864), (4, 12317999432), (8, 6158999716), (16, 3079499858), (32, 1539749929), (89, 553617952), (178, 276808976), (356, 138404488), (712, 69202244), (863, 57093856), (1424, 34601122), (1726, 28546928), (2848, 17300561), (3452, 14273464), (6904, 7136732), (13808, 3568366), (20047, 2457824), (27616, 1784183), (40094, 1228912), (76807, 641504), (80188, 614456), (153614, 320752), (160376, 307228)]