61645144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 130089960

約数和(自身を除く): 68444816

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1481, 1892, 2962, 3784, 5203, 5924, 10406, 11848, 16291, 20812, 32582, 41624, 63683, 65164, 127366, 130328, 179201, 254732, 358402, 509464, 700513, 716804, 1401026, 1433608, 2802052, 5604104, 7705643, 15411286, 30822572, 61645144]

約数ペア:

[(1, 61645144), (2, 30822572), (4, 15411286), (8, 7705643), (11, 5604104), (22, 2802052), (43, 1433608), (44, 1401026), (86, 716804), (88, 700513), (121, 509464), (172, 358402), (242, 254732), (344, 179201), (473, 130328), (484, 127366), (946, 65164), (968, 63683), (1481, 41624), (1892, 32582), (2962, 20812), (3784, 16291), (5203, 11848), (5924, 10406)]