81927108

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28807}}^1$

素因数の和:28896

約数の個数: 36

約数和(自身を含む): 209722240

約数和(自身を除く): 127795132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28807, 57614, 86421, 115228, 172842, 259263, 345684, 518526, 1037052, 2275753, 4551506, 6827259, 9103012, 13654518, 20481777, 27309036, 40963554, 81927108]

約数ペア:

[(1, 81927108), (2, 40963554), (3, 27309036), (4, 20481777), (6, 13654518), (9, 9103012), (12, 6827259), (18, 4551506), (36, 2275753), (79, 1037052), (158, 518526), (237, 345684), (316, 259263), (474, 172842), (711, 115228), (948, 86421), (1422, 57614), (2844, 28807)]