61685286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 79837914

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 107, 114, 214, 247, 321, 389, 494, 642, 741, 778, 1167, 1391, 1482, 2033, 2334, 2782, 4066, 4173, 5057, 6099, 7391, 8346, 10114, 12198, 14782, 15171, 22173, 26429, 30342, 41623, 44346, 52858, 79287, 83246, 96083, 124869, 158574, 192166, 249738, 288249, 541099, 576498, 790837, 1082198, 1581674, 1623297, 2372511, 3246594, 4745022, 10280881, 20561762, 30842643, 61685286]

約数ペア:

[(1, 61685286), (2, 30842643), (3, 20561762), (6, 10280881), (13, 4745022), (19, 3246594), (26, 2372511), (38, 1623297), (39, 1581674), (57, 1082198), (78, 790837), (107, 576498), (114, 541099), (214, 288249), (247, 249738), (321, 192166), (389, 158574), (494, 124869), (642, 96083), (741, 83246), (778, 79287), (1167, 52858), (1391, 44346), (1482, 41623), (2033, 30342), (2334, 26429), (2782, 22173), (4066, 15171), (4173, 14782), (5057, 12198), (6099, 10114), (7391, 8346)]