72118156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71263}}^1$

素因数の和:71301

約数の個数: 24

約数和(自身を含む): 143668224

約数和(自身を除く): 71550068

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 71263, 142526, 285052, 783893, 1567786, 1639049, 3135572, 3278098, 6556196, 18029539, 36059078, 72118156]

約数ペア:

[(1, 72118156), (2, 36059078), (4, 18029539), (11, 6556196), (22, 3278098), (23, 3135572), (44, 1639049), (46, 1567786), (92, 783893), (253, 285052), (506, 142526), (1012, 71263)]