47289018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 110643840

約数和(自身を除く): 63354822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 673, 717, 1346, 1434, 1673, 2019, 3346, 4038, 4711, 5019, 9422, 10038, 11711, 14133, 23422, 28266, 32977, 35133, 65954, 70266, 98931, 160847, 197862, 321694, 482541, 965082, 1125929, 2251858, 3377787, 6755574, 7881503, 15763006, 23644509, 47289018]

約数ペア:

[(1, 47289018), (2, 23644509), (3, 15763006), (6, 7881503), (7, 6755574), (14, 3377787), (21, 2251858), (42, 1125929), (49, 965082), (98, 482541), (147, 321694), (239, 197862), (294, 160847), (478, 98931), (673, 70266), (717, 65954), (1346, 35133), (1434, 32977), (1673, 28266), (2019, 23422), (3346, 14133), (4038, 11711), (4711, 10038), (5019, 9422)]