65520174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 136350720

約数和(自身を除く): 70830546

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 2689, 4061, 5378, 8067, 8122, 12183, 16134, 24366, 83359, 166718, 250077, 352259, 500154, 704518, 1056777, 2113554, 10920029, 21840058, 32760087, 65520174]

約数ペア:

[(1, 65520174), (2, 32760087), (3, 21840058), (6, 10920029), (31, 2113554), (62, 1056777), (93, 704518), (131, 500154), (186, 352259), (262, 250077), (393, 166718), (786, 83359), (2689, 24366), (4061, 16134), (5378, 12183), (8067, 8122)]