72495241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 25562999

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 1729, 1823, 2093, 3059, 5681, 12761, 23699, 34637, 39767, 41929, 165893, 242459, 293503, 450281, 545077, 796651, 3151967, 3815539, 5576557, 10356463, 72495241]

約数ペア:

[(1, 72495241), (7, 10356463), (13, 5576557), (19, 3815539), (23, 3151967), (91, 796651), (133, 545077), (161, 450281), (247, 293503), (299, 242459), (437, 165893), (1729, 41929), (1823, 39767), (2093, 34637), (3059, 23699), (5681, 12761)]