71786644774

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{941}}^1\times {\mathrm{2857}}^1$

素因数の和:3905

約数の個数: 48

約数和(自身を含む): 118243005120

約数和(自身を除く): 46456360346

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 941, 1027, 1882, 2054, 2857, 5714, 12233, 13351, 24466, 26702, 37141, 74282, 74339, 148678, 159029, 225703, 318058, 451406, 482833, 965666, 966407, 1932814, 2688437, 2934139, 5376874, 5868278, 12563291, 25126582, 34949681, 38143807, 69899362, 76287614, 212386523, 424773046, 454345853, 908691706, 2761024799, 5522049598, 35893322387, 71786644774]

約数ペア:

[(1, 71786644774), (2, 35893322387), (13, 5522049598), (26, 2761024799), (79, 908691706), (158, 454345853), (169, 424773046), (338, 212386523), (941, 76287614), (1027, 69899362), (1882, 38143807), (2054, 34949681), (2857, 25126582), (5714, 12563291), (12233, 5868278), (13351, 5376874), (24466, 2934139), (26702, 2688437), (37141, 1932814), (74282, 966407), (74339, 965666), (148678, 482833), (159029, 451406), (225703, 318058)]