100809918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 244074168

約数和(自身を除く): 143264250

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 101, 142, 198, 202, 213, 303, 426, 606, 639, 781, 909, 1111, 1278, 1562, 1818, 2222, 2343, 3333, 4686, 5041, 6666, 7029, 7171, 9999, 10082, 14058, 14342, 15123, 19998, 21513, 30246, 43026, 45369, 55451, 64539, 78881, 90738, 110902, 129078, 157762, 166353, 236643, 332706, 473286, 499059, 509141, 709929, 998118, 1018282, 1419858, 1527423, 3054846, 4582269, 5600551, 9164538, 11201102, 16801653, 33603306, 50404959, 100809918]

約数ペア:

[(1, 100809918), (2, 50404959), (3, 33603306), (6, 16801653), (9, 11201102), (11, 9164538), (18, 5600551), (22, 4582269), (33, 3054846), (66, 1527423), (71, 1419858), (99, 1018282), (101, 998118), (142, 709929), (198, 509141), (202, 499059), (213, 473286), (303, 332706), (426, 236643), (606, 166353), (639, 157762), (781, 129078), (909, 110902), (1111, 90738), (1278, 78881), (1562, 64539), (1818, 55451), (2222, 45369), (2343, 43026), (3333, 30246), (4686, 21513), (5041, 19998), (6666, 15123), (7029, 14342), (7171, 14058), (9999, 10082)]