39959868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8314

約数の個数: 48

約数和(自身を含む): 103663616

約数和(自身を除く): 63703748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 8263, 16526, 24789, 33052, 49578, 99156, 107419, 214838, 256153, 322257, 429676, 512306, 644514, 768459, 1024612, 1289028, 1536918, 3073836, 3329989, 6659978, 9989967, 13319956, 19979934, 39959868]

約数ペア:

[(1, 39959868), (2, 19979934), (3, 13319956), (4, 9989967), (6, 6659978), (12, 3329989), (13, 3073836), (26, 1536918), (31, 1289028), (39, 1024612), (52, 768459), (62, 644514), (78, 512306), (93, 429676), (124, 322257), (156, 256153), (186, 214838), (372, 107419), (403, 99156), (806, 49578), (1209, 33052), (1612, 24789), (2418, 16526), (4836, 8263)]