72108378

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{54877}}^1$

素因数の和:54958

約数の個数: 24

約数和(自身を含む): 158377908

約数和(自身を除く): 86269530

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 54877, 109754, 164631, 329262, 493893, 987786, 4006021, 8012042, 12018063, 24036126, 36054189, 72108378]

約数ペア:

[(1, 72108378), (2, 36054189), (3, 24036126), (6, 12018063), (9, 8012042), (18, 4006021), (73, 987786), (146, 493893), (219, 329262), (438, 164631), (657, 109754), (1314, 54877)]