31040904

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 81244800

約数和(自身を除く): 50203896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 103, 116, 174, 206, 232, 309, 348, 412, 433, 618, 696, 824, 866, 1236, 1299, 1732, 2472, 2598, 2987, 3464, 5196, 5974, 8961, 10392, 11948, 12557, 17922, 23896, 25114, 35844, 37671, 44599, 50228, 71688, 75342, 89198, 100456, 133797, 150684, 178396, 267594, 301368, 356792, 535188, 1070376, 1293371, 2586742, 3880113, 5173484, 7760226, 10346968, 15520452, 31040904]

約数ペア:

[(1, 31040904), (2, 15520452), (3, 10346968), (4, 7760226), (6, 5173484), (8, 3880113), (12, 2586742), (24, 1293371), (29, 1070376), (58, 535188), (87, 356792), (103, 301368), (116, 267594), (174, 178396), (206, 150684), (232, 133797), (309, 100456), (348, 89198), (412, 75342), (433, 71688), (618, 50228), (696, 44599), (824, 37671), (866, 35844), (1236, 25114), (1299, 23896), (1732, 17922), (2472, 12557), (2598, 11948), (2987, 10392), (3464, 8961), (5196, 5974)]