91381888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{54917}}^1$

素因数の和:54944

約数の個数: 32

約数和(自身を含む): 196057260

約数和(自身を除く): 104675372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 54917, 109834, 219668, 439336, 713921, 878672, 1427842, 1757344, 2855684, 3514688, 5711368, 7029376, 11422736, 22845472, 45690944, 91381888]

約数ペア:

[(1, 91381888), (2, 45690944), (4, 22845472), (8, 11422736), (13, 7029376), (16, 5711368), (26, 3514688), (32, 2855684), (52, 1757344), (64, 1427842), (104, 878672), (128, 713921), (208, 439336), (416, 219668), (832, 109834), (1664, 54917)]