87940676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16493}}^1$

素因数の和:16571

約数の個数: 24

約数和(自身を含む): 162564864

約数和(自身を除く): 74624188

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 16493, 32986, 65972, 511283, 709199, 1022566, 1418398, 2045132, 2836796, 21985169, 43970338, 87940676]

約数ペア:

[(1, 87940676), (2, 43970338), (4, 21985169), (31, 2836796), (43, 2045132), (62, 1418398), (86, 1022566), (124, 709199), (172, 511283), (1333, 65972), (2666, 32986), (5332, 16493)]