64137472

素因数分解:

$2^8\times 7^2\times {\mathrm{5113}}^1$

素因数の和:5143

約数の個数: 54

約数和(自身を含む): 148955478

約数和(自身を除く): 84818006

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5113, 6272, 10226, 12544, 20452, 35791, 40904, 71582, 81808, 143164, 163616, 250537, 286328, 327232, 501074, 572656, 654464, 1002148, 1145312, 1308928, 2004296, 2290624, 4008592, 4581248, 8017184, 9162496, 16034368, 32068736, 64137472]

約数ペア:

[(1, 64137472), (2, 32068736), (4, 16034368), (7, 9162496), (8, 8017184), (14, 4581248), (16, 4008592), (28, 2290624), (32, 2004296), (49, 1308928), (56, 1145312), (64, 1002148), (98, 654464), (112, 572656), (128, 501074), (196, 327232), (224, 286328), (256, 250537), (392, 163616), (448, 143164), (784, 81808), (896, 71582), (1568, 40904), (1792, 35791), (3136, 20452), (5113, 12544), (6272, 10226)]