47289508

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 102246144

約数和(自身を除く): 54956636

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 181, 196, 217, 301, 362, 434, 602, 724, 868, 1204, 1267, 1333, 1519, 2107, 2534, 2666, 3038, 4214, 5068, 5332, 5611, 6076, 7783, 8428, 8869, 9331, 11222, 15566, 17738, 18662, 22444, 31132, 35476, 37324, 39277, 54481, 65317, 78554, 108962, 130634, 157108, 217924, 241273, 261268, 274939, 381367, 482546, 549878, 762734, 965092, 1099756, 1525468, 1688911, 3377822, 6755644, 11822377, 23644754, 47289508]

約数ペア:

[(1, 47289508), (2, 23644754), (4, 11822377), (7, 6755644), (14, 3377822), (28, 1688911), (31, 1525468), (43, 1099756), (49, 965092), (62, 762734), (86, 549878), (98, 482546), (124, 381367), (172, 274939), (181, 261268), (196, 241273), (217, 217924), (301, 157108), (362, 130634), (434, 108962), (602, 78554), (724, 65317), (868, 54481), (1204, 39277), (1267, 37324), (1333, 35476), (1519, 31132), (2107, 22444), (2534, 18662), (2666, 17738), (3038, 15566), (4214, 11222), (5068, 9331), (5332, 8869), (5611, 8428), (6076, 7783)]