48811648

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 101787840

約数和(自身を除く): 52976192

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 131, 142, 164, 262, 284, 328, 524, 568, 656, 1048, 1136, 1312, 2096, 2272, 2624, 2911, 4192, 4544, 5248, 5371, 5822, 8384, 9088, 9301, 10742, 11644, 16768, 18602, 21484, 23288, 37204, 42968, 46576, 74408, 85936, 93152, 148816, 171872, 186304, 297632, 343744, 372608, 381341, 595264, 687488, 762682, 1190528, 1525364, 3050728, 6101456, 12202912, 24405824, 48811648]

約数ペア:

[(1, 48811648), (2, 24405824), (4, 12202912), (8, 6101456), (16, 3050728), (32, 1525364), (41, 1190528), (64, 762682), (71, 687488), (82, 595264), (128, 381341), (131, 372608), (142, 343744), (164, 297632), (262, 186304), (284, 171872), (328, 148816), (524, 93152), (568, 85936), (656, 74408), (1048, 46576), (1136, 42968), (1312, 37204), (2096, 23288), (2272, 21484), (2624, 18602), (2911, 16768), (4192, 11644), (4544, 10742), (5248, 9301), (5371, 9088), (5822, 8384)]