39871458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 95472000

約数和(自身を除く): 55600542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1422, 1738, 2549, 2607, 5098, 5214, 7647, 7821, 15294, 15642, 22941, 28039, 45882, 56078, 84117, 168234, 201371, 252351, 402742, 504702, 604113, 1208226, 1812339, 2215081, 3624678, 4430162, 6645243, 13290486, 19935729, 39871458]

約数ペア:

[(1, 39871458), (2, 19935729), (3, 13290486), (6, 6645243), (9, 4430162), (11, 3624678), (18, 2215081), (22, 1812339), (33, 1208226), (66, 604113), (79, 504702), (99, 402742), (158, 252351), (198, 201371), (237, 168234), (474, 84117), (711, 56078), (869, 45882), (1422, 28039), (1738, 22941), (2549, 15642), (2607, 15294), (5098, 7821), (5214, 7647)]