90755392

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15583}}^1$

素因数の和:15615

約数の個数: 56

約数和(自身を含む): 221666816

約数和(自身を除く): 130911424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 15583, 31166, 62332, 109081, 124664, 202579, 218162, 249328, 405158, 436324, 498656, 810316, 872648, 997312, 1418053, 1620632, 1745296, 2836106, 3241264, 3490592, 5672212, 6482528, 6981184, 11344424, 12965056, 22688848, 45377696, 90755392]

約数ペア:

[(1, 90755392), (2, 45377696), (4, 22688848), (7, 12965056), (8, 11344424), (13, 6981184), (14, 6482528), (16, 5672212), (26, 3490592), (28, 3241264), (32, 2836106), (52, 1745296), (56, 1620632), (64, 1418053), (91, 997312), (104, 872648), (112, 810316), (182, 498656), (208, 436324), (224, 405158), (364, 249328), (416, 218162), (448, 202579), (728, 124664), (832, 109081), (1456, 62332), (2912, 31166), (5824, 15583)]