73196540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23311}}^1$

素因数の和:23477

約数の個数: 24

約数和(自身を含む): 154698432

約数和(自身を除く): 81501892

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 23311, 46622, 93244, 116555, 233110, 466220, 3659827, 7319654, 14639308, 18299135, 36598270, 73196540]

約数ペア:

[(1, 73196540), (2, 36598270), (4, 18299135), (5, 14639308), (10, 7319654), (20, 3659827), (157, 466220), (314, 233110), (628, 116555), (785, 93244), (1570, 46622), (3140, 23311)]