78276164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2011}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 141290688

約数和(自身を除く): 63014524

約数列:

[1, 2, 4, 37, 74, 148, 263, 526, 1052, 2011, 4022, 8044, 9731, 19462, 38924, 74407, 148814, 297628, 528893, 1057786, 2115572, 19569041, 39138082, 78276164]

約数ペア:

[(1, 78276164), (2, 39138082), (4, 19569041), (37, 2115572), (74, 1057786), (148, 528893), (263, 297628), (526, 148814), (1052, 74407), (2011, 38924), (4022, 19462), (8044, 9731)]