51047296

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 106414560

約数和(自身を除く): 55367264

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 137, 142, 164, 274, 284, 328, 548, 568, 656, 1096, 1136, 1312, 2192, 2272, 2624, 2911, 4384, 4544, 5248, 5617, 5822, 8768, 9088, 9727, 11234, 11644, 17536, 19454, 22468, 23288, 38908, 44936, 46576, 77816, 89872, 93152, 155632, 179744, 186304, 311264, 359488, 372608, 398807, 622528, 718976, 797614, 1245056, 1595228, 3190456, 6380912, 12761824, 25523648, 51047296]

約数ペア:

[(1, 51047296), (2, 25523648), (4, 12761824), (8, 6380912), (16, 3190456), (32, 1595228), (41, 1245056), (64, 797614), (71, 718976), (82, 622528), (128, 398807), (137, 372608), (142, 359488), (164, 311264), (274, 186304), (284, 179744), (328, 155632), (548, 93152), (568, 89872), (656, 77816), (1096, 46576), (1136, 44936), (1312, 38908), (2192, 23288), (2272, 22468), (2624, 19454), (2911, 17536), (4384, 11644), (4544, 11234), (5248, 9727), (5617, 9088), (5822, 8768)]