78756054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 180411840

約数和(自身を除く): 101655786

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 174, 222, 377, 481, 754, 941, 962, 1073, 1131, 1443, 1882, 2146, 2262, 2823, 2886, 3219, 5646, 6438, 12233, 13949, 24466, 27289, 27898, 34817, 36699, 41847, 54578, 69634, 73398, 81867, 83694, 104451, 163734, 208902, 354757, 452621, 709514, 905242, 1009693, 1064271, 1357863, 2019386, 2128542, 2715726, 3029079, 6058158, 13126009, 26252018, 39378027, 78756054]

約数ペア:

[(1, 78756054), (2, 39378027), (3, 26252018), (6, 13126009), (13, 6058158), (26, 3029079), (29, 2715726), (37, 2128542), (39, 2019386), (58, 1357863), (74, 1064271), (78, 1009693), (87, 905242), (111, 709514), (174, 452621), (222, 354757), (377, 208902), (481, 163734), (754, 104451), (941, 83694), (962, 81867), (1073, 73398), (1131, 69634), (1443, 54578), (1882, 41847), (2146, 36699), (2262, 34817), (2823, 27898), (2886, 27289), (3219, 24466), (5646, 13949), (6438, 12233)]