65580256

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 148702176

約数和(自身を除く): 83121920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2137, 2192, 3836, 4274, 4384, 7672, 8548, 14959, 15344, 17096, 29918, 30688, 34192, 59836, 68384, 119672, 239344, 292769, 478688, 585538, 1171076, 2049383, 2342152, 4098766, 4684304, 8197532, 9368608, 16395064, 32790128, 65580256]

約数ペア:

[(1, 65580256), (2, 32790128), (4, 16395064), (7, 9368608), (8, 8197532), (14, 4684304), (16, 4098766), (28, 2342152), (32, 2049383), (56, 1171076), (112, 585538), (137, 478688), (224, 292769), (274, 239344), (548, 119672), (959, 68384), (1096, 59836), (1918, 34192), (2137, 30688), (2192, 29918), (3836, 17096), (4274, 15344), (4384, 14959), (7672, 8548)]