72235990

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{52727}}^1$

素因数の和:52871

約数の個数: 16

約数和(自身を含む): 130976352

約数和(自身を除く): 58740362

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 52727, 105454, 263635, 527270, 7223599, 14447198, 36117995, 72235990]

約数ペア:

[(1, 72235990), (2, 36117995), (5, 14447198), (10, 7223599), (137, 527270), (274, 263635), (685, 105454), (1370, 52727)]