91878438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 204120000

約数和(自身を除く): 112241562

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 89, 102, 174, 178, 267, 349, 493, 534, 698, 986, 1047, 1479, 1513, 2094, 2581, 2958, 3026, 4539, 5162, 5933, 7743, 9078, 10121, 11866, 15486, 17799, 20242, 30363, 31061, 35598, 43877, 60726, 62122, 87754, 93183, 131631, 172057, 186366, 263262, 344114, 516171, 528037, 900769, 1032342, 1056074, 1584111, 1801538, 2702307, 3168222, 5404614, 15313073, 30626146, 45939219, 91878438]

約数ペア:

[(1, 91878438), (2, 45939219), (3, 30626146), (6, 15313073), (17, 5404614), (29, 3168222), (34, 2702307), (51, 1801538), (58, 1584111), (87, 1056074), (89, 1032342), (102, 900769), (174, 528037), (178, 516171), (267, 344114), (349, 263262), (493, 186366), (534, 172057), (698, 131631), (986, 93183), (1047, 87754), (1479, 62122), (1513, 60726), (2094, 43877), (2581, 35598), (2958, 31061), (3026, 30363), (4539, 20242), (5162, 17799), (5933, 15486), (7743, 11866), (9078, 10121)]