72647008

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 168317352

約数和(自身を除く): 95670344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 392, 428, 433, 749, 784, 856, 866, 1498, 1568, 1712, 1732, 2996, 3031, 3424, 3464, 5243, 5992, 6062, 6928, 10486, 11984, 12124, 13856, 20972, 21217, 23968, 24248, 41944, 42434, 46331, 48496, 83888, 84868, 92662, 96992, 167776, 169736, 185324, 324317, 339472, 370648, 648634, 678944, 741296, 1297268, 1482592, 2270219, 2594536, 4540438, 5189072, 9080876, 10378144, 18161752, 36323504, 72647008]

約数ペア:

[(1, 72647008), (2, 36323504), (4, 18161752), (7, 10378144), (8, 9080876), (14, 5189072), (16, 4540438), (28, 2594536), (32, 2270219), (49, 1482592), (56, 1297268), (98, 741296), (107, 678944), (112, 648634), (196, 370648), (214, 339472), (224, 324317), (392, 185324), (428, 169736), (433, 167776), (749, 96992), (784, 92662), (856, 84868), (866, 83888), (1498, 48496), (1568, 46331), (1712, 42434), (1732, 41944), (2996, 24248), (3031, 23968), (3424, 21217), (3464, 20972), (5243, 13856), (5992, 12124), (6062, 11984), (6928, 10486)]