72747051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 36358869

約数列:

[1, 3, 13, 29, 39, 87, 131, 377, 393, 491, 1131, 1473, 1703, 3799, 5109, 6383, 11397, 14239, 19149, 42717, 49387, 64321, 148161, 185107, 192963, 555321, 836173, 1865309, 2508519, 5595927, 24249017, 72747051]

約数ペア:

[(1, 72747051), (3, 24249017), (13, 5595927), (29, 2508519), (39, 1865309), (87, 836173), (131, 555321), (377, 192963), (393, 185107), (491, 148161), (1131, 64321), (1473, 49387), (1703, 42717), (3799, 19149), (5109, 14239), (6383, 11397)]