72956816

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{57719}}^1$

素因数の和:57806

約数の個数: 20

約数和(自身を含む): 143145600

約数和(自身を除く): 70188784

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 57719, 115438, 230876, 461752, 923504, 4559801, 9119602, 18239204, 36478408, 72956816]

約数ペア:

[(1, 72956816), (2, 36478408), (4, 18239204), (8, 9119602), (16, 4559801), (79, 923504), (158, 461752), (316, 230876), (632, 115438), (1264, 57719)]