89543844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 247191672

約数和(自身を除く): 157647828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2621, 2628, 2847, 3796, 5242, 5694, 7863, 8541, 10484, 11388, 15726, 17082, 23589, 31452, 34073, 34164, 47178, 68146, 94356, 102219, 136292, 191333, 204438, 306657, 382666, 408876, 573999, 613314, 765332, 1147998, 1226628, 1721997, 2295996, 2487329, 3443994, 4974658, 6887988, 7461987, 9949316, 14923974, 22385961, 29847948, 44771922, 89543844]

約数ペア:

[(1, 89543844), (2, 44771922), (3, 29847948), (4, 22385961), (6, 14923974), (9, 9949316), (12, 7461987), (13, 6887988), (18, 4974658), (26, 3443994), (36, 2487329), (39, 2295996), (52, 1721997), (73, 1226628), (78, 1147998), (117, 765332), (146, 613314), (156, 573999), (219, 408876), (234, 382666), (292, 306657), (438, 204438), (468, 191333), (657, 136292), (876, 102219), (949, 94356), (1314, 68146), (1898, 47178), (2621, 34164), (2628, 34073), (2847, 31452), (3796, 23589), (5242, 17082), (5694, 15726), (7863, 11388), (8541, 10484)]