70251776

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 161884800

約数和(自身を除く): 91633024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 199, 224, 256, 394, 398, 448, 788, 796, 896, 1379, 1393, 1576, 1592, 1792, 2758, 2786, 3152, 3184, 5516, 5572, 6304, 6368, 11032, 11144, 12608, 12736, 22064, 22288, 25216, 25472, 39203, 44128, 44576, 50432, 50944, 78406, 88256, 89152, 156812, 176512, 178304, 274421, 313624, 353024, 356608, 548842, 627248, 1097684, 1254496, 2195368, 2508992, 4390736, 5017984, 8781472, 10035968, 17562944, 35125888, 70251776]

約数ペア:

[(1, 70251776), (2, 35125888), (4, 17562944), (7, 10035968), (8, 8781472), (14, 5017984), (16, 4390736), (28, 2508992), (32, 2195368), (56, 1254496), (64, 1097684), (112, 627248), (128, 548842), (197, 356608), (199, 353024), (224, 313624), (256, 274421), (394, 178304), (398, 176512), (448, 156812), (788, 89152), (796, 88256), (896, 78406), (1379, 50944), (1393, 50432), (1576, 44576), (1592, 44128), (1792, 39203), (2758, 25472), (2786, 25216), (3152, 22288), (3184, 22064), (5516, 12736), (5572, 12608), (6304, 11144), (6368, 11032)]