71593216

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 154526400

約数和(自身を除く): 82933184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 359, 608, 656, 718, 779, 1216, 1312, 1436, 1558, 2432, 2624, 2872, 3116, 4864, 5248, 5744, 6232, 6821, 10496, 11488, 12464, 13642, 14719, 22976, 24928, 27284, 29438, 45952, 49856, 54568, 58876, 91904, 99712, 109136, 117752, 199424, 218272, 235504, 279661, 436544, 471008, 559322, 873088, 942016, 1118644, 1746176, 1884032, 2237288, 3768064, 4474576, 8949152, 17898304, 35796608, 71593216]

約数ペア:

[(1, 71593216), (2, 35796608), (4, 17898304), (8, 8949152), (16, 4474576), (19, 3768064), (32, 2237288), (38, 1884032), (41, 1746176), (64, 1118644), (76, 942016), (82, 873088), (128, 559322), (152, 471008), (164, 436544), (256, 279661), (304, 235504), (328, 218272), (359, 199424), (608, 117752), (656, 109136), (718, 99712), (779, 91904), (1216, 58876), (1312, 54568), (1436, 49856), (1558, 45952), (2432, 29438), (2624, 27284), (2872, 24928), (3116, 22976), (4864, 14719), (5248, 13642), (5744, 12464), (6232, 11488), (6821, 10496)]