64824256

素因数分解:

$2^6\times 7^3\times {\mathrm{2953}}^1$

素因数の和:2986

約数の個数: 56

約数和(自身を含む): 150063200

約数和(自身を除く): 85238944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 2953, 3136, 5488, 5906, 10976, 11812, 20671, 21952, 23624, 41342, 47248, 82684, 94496, 144697, 165368, 188992, 289394, 330736, 578788, 661472, 1012879, 1157576, 1322944, 2025758, 2315152, 4051516, 4630304, 8103032, 9260608, 16206064, 32412128, 64824256]

約数ペア:

[(1, 64824256), (2, 32412128), (4, 16206064), (7, 9260608), (8, 8103032), (14, 4630304), (16, 4051516), (28, 2315152), (32, 2025758), (49, 1322944), (56, 1157576), (64, 1012879), (98, 661472), (112, 578788), (196, 330736), (224, 289394), (343, 188992), (392, 165368), (448, 144697), (686, 94496), (784, 82684), (1372, 47248), (1568, 41342), (2744, 23624), (2953, 21952), (3136, 20671), (5488, 11812), (5906, 10976)]