89936848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 177613632

約数和(自身を除く): 87676784

約数列:

[1, 2, 4, 8, 16, 97, 167, 194, 334, 347, 388, 668, 694, 776, 1336, 1388, 1552, 2672, 2776, 5552, 16199, 32398, 33659, 57949, 64796, 67318, 115898, 129592, 134636, 231796, 259184, 269272, 463592, 538544, 927184, 5621053, 11242106, 22484212, 44968424, 89936848]

約数ペア:

[(1, 89936848), (2, 44968424), (4, 22484212), (8, 11242106), (16, 5621053), (97, 927184), (167, 538544), (194, 463592), (334, 269272), (347, 259184), (388, 231796), (668, 134636), (694, 129592), (776, 115898), (1336, 67318), (1388, 64796), (1552, 57949), (2672, 33659), (2776, 32398), (5552, 16199)]