78720738

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3442

約数の個数: 32

約数和(自身を含む): 162993600

約数和(自身を除く): 84272862

約数列:

[1, 2, 3, 6, 41, 82, 97, 123, 194, 246, 291, 582, 3299, 3977, 6598, 7954, 9897, 11931, 19794, 23862, 135259, 270518, 320003, 405777, 640006, 811554, 960009, 1920018, 13120123, 26240246, 39360369, 78720738]

約数ペア:

[(1, 78720738), (2, 39360369), (3, 26240246), (6, 13120123), (41, 1920018), (82, 960009), (97, 811554), (123, 640006), (194, 405777), (246, 320003), (291, 270518), (582, 135259), (3299, 23862), (3977, 19794), (6598, 11931), (7954, 9897)]