72637790

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{32573}}^1$

素因数の和:32803

約数の個数: 16

約数和(自身を含む): 131338368

約数和(自身を除く): 58700578

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 32573, 65146, 162865, 325730, 7263779, 14527558, 36318895, 72637790]

約数ペア:

[(1, 72637790), (2, 36318895), (5, 14527558), (10, 7263779), (223, 325730), (446, 162865), (1115, 65146), (2230, 32573)]