65999248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19055

約数の個数: 40

約数和(自身を含む): 150863360

約数和(自身を除く): 84864112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19009, 38018, 76036, 133063, 152072, 266126, 304144, 532252, 589279, 1064504, 1178558, 2129008, 2357116, 4124953, 4714232, 8249906, 9428464, 16499812, 32999624, 65999248]

約数ペア:

[(1, 65999248), (2, 32999624), (4, 16499812), (7, 9428464), (8, 8249906), (14, 4714232), (16, 4124953), (28, 2357116), (31, 2129008), (56, 1178558), (62, 1064504), (112, 589279), (124, 532252), (217, 304144), (248, 266126), (434, 152072), (496, 133063), (868, 76036), (1736, 38018), (3472, 19009)]