72395463

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 115476480

約数和(自身を除く): 43081017

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1789, 1927, 5367, 5781, 12523, 13489, 37569, 40467, 73349, 84083, 220047, 252249, 513443, 588581, 1540329, 1765743, 3447403, 10342209, 24131821, 72395463]

約数ペア:

[(1, 72395463), (3, 24131821), (7, 10342209), (21, 3447403), (41, 1765743), (47, 1540329), (123, 588581), (141, 513443), (287, 252249), (329, 220047), (861, 84083), (987, 73349), (1789, 40467), (1927, 37569), (5367, 13489), (5781, 12523)]