51979687656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{65617}}^1$

素因数の和:68178

約数の個数: 64

約数和(自身を含む): 140002564800

約数和(自身を除く): 88022877144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2539, 5078, 7617, 10156, 15234, 20312, 30468, 33007, 60936, 65617, 66014, 99021, 131234, 132028, 196851, 198042, 262468, 264056, 393702, 396084, 524936, 787404, 792168, 853021, 1574808, 1706042, 2559063, 3412084, 5118126, 6824168, 10236252, 20472504, 166601563, 333203126, 499804689, 666406252, 999609378, 1332812504, 1999218756, 2165820319, 3998437512, 4331640638, 6497460957, 8663281276, 12994921914, 17326562552, 25989843828, 51979687656]

約数ペア:

[(1, 51979687656), (2, 25989843828), (3, 17326562552), (4, 12994921914), (6, 8663281276), (8, 6497460957), (12, 4331640638), (13, 3998437512), (24, 2165820319), (26, 1999218756), (39, 1332812504), (52, 999609378), (78, 666406252), (104, 499804689), (156, 333203126), (312, 166601563), (2539, 20472504), (5078, 10236252), (7617, 6824168), (10156, 5118126), (15234, 3412084), (20312, 2559063), (30468, 1706042), (33007, 1574808), (60936, 853021), (65617, 792168), (66014, 787404), (99021, 524936), (131234, 396084), (132028, 393702), (196851, 264056), (198042, 262468)]