72161752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1031}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 146069280

約数和(自身を除く): 73907528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 673, 1031, 1346, 2062, 2692, 4124, 5384, 8248, 8749, 13403, 17498, 26806, 34996, 53612, 69992, 107224, 693863, 1387726, 2775452, 5550904, 9020219, 18040438, 36080876, 72161752]

約数ペア:

[(1, 72161752), (2, 36080876), (4, 18040438), (8, 9020219), (13, 5550904), (26, 2775452), (52, 1387726), (104, 693863), (673, 107224), (1031, 69992), (1346, 53612), (2062, 34996), (2692, 26806), (4124, 17498), (5384, 13403), (8248, 8749)]