71808152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22273}}^1$

素因数の和:22323

約数の個数: 32

約数和(自身を含む): 149681280

約数和(自身を除く): 77873128

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 22273, 44546, 89092, 178184, 289549, 579098, 690463, 1158196, 1380926, 2316392, 2761852, 5523704, 8976019, 17952038, 35904076, 71808152]

約数ペア:

[(1, 71808152), (2, 35904076), (4, 17952038), (8, 8976019), (13, 5523704), (26, 2761852), (31, 2316392), (52, 1380926), (62, 1158196), (104, 690463), (124, 579098), (248, 289549), (403, 178184), (806, 89092), (1612, 44546), (3224, 22273)]