72711327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 109932480

約数和(自身を除く): 37221153

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 481, 533, 1229, 1443, 1517, 1599, 3687, 4551, 15977, 19721, 45473, 47931, 50389, 59163, 136419, 151167, 591149, 655057, 1773447, 1864393, 1965171, 5593179, 24237109, 72711327]

約数ペア:

[(1, 72711327), (3, 24237109), (13, 5593179), (37, 1965171), (39, 1864393), (41, 1773447), (111, 655057), (123, 591149), (481, 151167), (533, 136419), (1229, 59163), (1443, 50389), (1517, 47931), (1599, 45473), (3687, 19721), (4551, 15977)]