91999188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 240688448

約数和(自身を除く): 148689260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 258, 309, 387, 412, 516, 577, 618, 774, 927, 1154, 1236, 1548, 1731, 1854, 2308, 3462, 3708, 4429, 5193, 6924, 8858, 10386, 13287, 17716, 20772, 24811, 26574, 39861, 49622, 53148, 59431, 74433, 79722, 99244, 118862, 148866, 159444, 178293, 223299, 237724, 297732, 356586, 446598, 534879, 713172, 893196, 1069758, 2139516, 2555533, 5111066, 7666599, 10222132, 15333198, 22999797, 30666396, 45999594, 91999188]

約数ペア:

[(1, 91999188), (2, 45999594), (3, 30666396), (4, 22999797), (6, 15333198), (9, 10222132), (12, 7666599), (18, 5111066), (36, 2555533), (43, 2139516), (86, 1069758), (103, 893196), (129, 713172), (172, 534879), (206, 446598), (258, 356586), (309, 297732), (387, 237724), (412, 223299), (516, 178293), (577, 159444), (618, 148866), (774, 118862), (927, 99244), (1154, 79722), (1236, 74433), (1548, 59431), (1731, 53148), (1854, 49622), (2308, 39861), (3462, 26574), (3708, 24811), (4429, 20772), (5193, 17716), (6924, 13287), (8858, 10386)]