68784412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4049}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 125193600

約数和(自身を除く): 56409188

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4049, 4247, 8098, 8494, 16196, 16988, 125519, 251038, 502076, 554713, 1109426, 2218852, 17196103, 34392206, 68784412]

約数ペア:

[(1, 68784412), (2, 34392206), (4, 17196103), (31, 2218852), (62, 1109426), (124, 554713), (137, 502076), (274, 251038), (548, 125519), (4049, 16988), (4247, 16196), (8098, 8494)]