86781492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{344371}}^1$

素因数の和:344388

約数の個数: 36

約数和(自身を含む): 250702816

約数和(自身を除く): 163921324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 344371, 688742, 1033113, 1377484, 2066226, 2410597, 3099339, 4132452, 4821194, 6198678, 7231791, 9642388, 12397356, 14463582, 21695373, 28927164, 43390746, 86781492]

約数ペア:

[(1, 86781492), (2, 43390746), (3, 28927164), (4, 21695373), (6, 14463582), (7, 12397356), (9, 9642388), (12, 7231791), (14, 6198678), (18, 4821194), (21, 4132452), (28, 3099339), (36, 2410597), (42, 2066226), (63, 1377484), (84, 1033113), (126, 688742), (252, 344371)]