70690816

素因数分解:

$2^{11}\times 7^1\times {\mathrm{4931}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 161572320

約数和(自身を除く): 90881504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4931, 7168, 9862, 14336, 19724, 34517, 39448, 69034, 78896, 138068, 157792, 276136, 315584, 552272, 631168, 1104544, 1262336, 2209088, 2524672, 4418176, 5049344, 8836352, 10098688, 17672704, 35345408, 70690816]

約数ペア:

[(1, 70690816), (2, 35345408), (4, 17672704), (7, 10098688), (8, 8836352), (14, 5049344), (16, 4418176), (28, 2524672), (32, 2209088), (56, 1262336), (64, 1104544), (112, 631168), (128, 552272), (224, 315584), (256, 276136), (448, 157792), (512, 138068), (896, 78896), (1024, 69034), (1792, 39448), (2048, 34517), (3584, 19724), (4931, 14336), (7168, 9862)]