78977528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 179520000

約数和(自身を除く): 100542472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 373, 398, 532, 746, 796, 1064, 1393, 1492, 1592, 2611, 2786, 2984, 3781, 5222, 5572, 7087, 7562, 10444, 11144, 14174, 15124, 20888, 26467, 28348, 30248, 49609, 52934, 56696, 74227, 99218, 105868, 148454, 198436, 211736, 296908, 396872, 519589, 593816, 1039178, 1410313, 2078356, 2820626, 4156712, 5641252, 9872191, 11282504, 19744382, 39488764, 78977528]

約数ペア:

[(1, 78977528), (2, 39488764), (4, 19744382), (7, 11282504), (8, 9872191), (14, 5641252), (19, 4156712), (28, 2820626), (38, 2078356), (56, 1410313), (76, 1039178), (133, 593816), (152, 519589), (199, 396872), (266, 296908), (373, 211736), (398, 198436), (532, 148454), (746, 105868), (796, 99218), (1064, 74227), (1393, 56696), (1492, 52934), (1592, 49609), (2611, 30248), (2786, 28348), (2984, 26467), (3781, 20888), (5222, 15124), (5572, 14174), (7087, 11144), (7562, 10444)]