64406944

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 145587456

約数和(自身を除く): 81180512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1061, 1084, 1897, 2122, 2168, 3794, 4244, 4336, 7427, 7588, 8488, 8672, 14854, 15176, 16976, 29708, 30352, 33952, 59416, 60704, 118832, 237664, 287531, 575062, 1150124, 2012717, 2300248, 4025434, 4600496, 8050868, 9200992, 16101736, 32203472, 64406944]

約数ペア:

[(1, 64406944), (2, 32203472), (4, 16101736), (7, 9200992), (8, 8050868), (14, 4600496), (16, 4025434), (28, 2300248), (32, 2012717), (56, 1150124), (112, 575062), (224, 287531), (271, 237664), (542, 118832), (1061, 60704), (1084, 59416), (1897, 33952), (2122, 30352), (2168, 29708), (3794, 16976), (4244, 15176), (4336, 14854), (7427, 8672), (7588, 8488)]