131975964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2539

約数の個数: 72

約数和(自身を含む): 357346080

約数和(自身を除く): 225370116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 2423, 3026, 3204, 4539, 4846, 6052, 7269, 9078, 9692, 13617, 14538, 18156, 21807, 27234, 29076, 41191, 43614, 54468, 82382, 87228, 123573, 164764, 215647, 247146, 370719, 431294, 494292, 646941, 741438, 862588, 1293882, 1482876, 1940823, 2587764, 3665999, 3881646, 7331998, 7763292, 10997997, 14663996, 21995994, 32993991, 43991988, 65987982, 131975964]

約数ペア:

[(1, 131975964), (2, 65987982), (3, 43991988), (4, 32993991), (6, 21995994), (9, 14663996), (12, 10997997), (17, 7763292), (18, 7331998), (34, 3881646), (36, 3665999), (51, 2587764), (68, 1940823), (89, 1482876), (102, 1293882), (153, 862588), (178, 741438), (204, 646941), (267, 494292), (306, 431294), (356, 370719), (534, 247146), (612, 215647), (801, 164764), (1068, 123573), (1513, 87228), (1602, 82382), (2423, 54468), (3026, 43614), (3204, 41191), (4539, 29076), (4846, 27234), (6052, 21807), (7269, 18156), (9078, 14538), (9692, 13617)]