72461389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 25596851

約数列:

[1, 7, 11, 13, 77, 91, 143, 191, 379, 1001, 1337, 2101, 2483, 2653, 4169, 4927, 14707, 17381, 27313, 29183, 34489, 54197, 72389, 191191, 379379, 506723, 796279, 941057, 5573953, 6587399, 10351627, 72461389]

約数ペア:

[(1, 72461389), (7, 10351627), (11, 6587399), (13, 5573953), (77, 941057), (91, 796279), (143, 506723), (191, 379379), (379, 191191), (1001, 72389), (1337, 54197), (2101, 34489), (2483, 29183), (2653, 27313), (4169, 17381), (4927, 14707)]