64814152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4549}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 131859000

約数和(自身を除く): 67044848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 4549, 7124, 9098, 14248, 18196, 36392, 59137, 118274, 236548, 473096, 623213, 1246426, 2492852, 4985704, 8101769, 16203538, 32407076, 64814152]

約数ペア:

[(1, 64814152), (2, 32407076), (4, 16203538), (8, 8101769), (13, 4985704), (26, 2492852), (52, 1246426), (104, 623213), (137, 473096), (274, 236548), (548, 118274), (1096, 59137), (1781, 36392), (3562, 18196), (4549, 14248), (7124, 9098)]