66763494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 103617306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 509, 694, 1018, 1041, 1527, 2082, 2429, 3054, 3123, 3563, 4581, 4858, 6246, 7126, 7287, 9162, 9369, 10689, 13743, 14574, 18738, 21378, 21861, 27486, 32067, 43722, 64134, 65583, 96201, 131166, 176623, 192402, 353246, 529869, 1059738, 1236361, 1589607, 2472722, 3179214, 3709083, 4768821, 7418166, 9537642, 11127249, 22254498, 33381747, 66763494]

約数ペア:

[(1, 66763494), (2, 33381747), (3, 22254498), (6, 11127249), (7, 9537642), (9, 7418166), (14, 4768821), (18, 3709083), (21, 3179214), (27, 2472722), (42, 1589607), (54, 1236361), (63, 1059738), (126, 529869), (189, 353246), (347, 192402), (378, 176623), (509, 131166), (694, 96201), (1018, 65583), (1041, 64134), (1527, 43722), (2082, 32067), (2429, 27486), (3054, 21861), (3123, 21378), (3563, 18738), (4581, 14574), (4858, 13743), (6246, 10689), (7126, 9369), (7287, 9162)]