73815910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15739}}^1$

素因数の和:15820

約数の個数: 32

約数和(自身を含む): 154126080

約数和(自身を除く): 80310170

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 15739, 31478, 78695, 110173, 157390, 220346, 550865, 1054513, 1101730, 2109026, 5272565, 7381591, 10545130, 14763182, 36907955, 73815910]

約数ペア:

[(1, 73815910), (2, 36907955), (5, 14763182), (7, 10545130), (10, 7381591), (14, 5272565), (35, 2109026), (67, 1101730), (70, 1054513), (134, 550865), (335, 220346), (469, 157390), (670, 110173), (938, 78695), (2345, 31478), (4690, 15739)]