78892828

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^2\times {\mathrm{409}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 160100080

約数和(自身を除く): 81207252

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 409, 581, 818, 1162, 1636, 2324, 2863, 5726, 6889, 11452, 13778, 27556, 33947, 48223, 67894, 96446, 135788, 192892, 237629, 475258, 950516, 2817601, 5635202, 11270404, 19723207, 39446414, 78892828]

約数ペア:

[(1, 78892828), (2, 39446414), (4, 19723207), (7, 11270404), (14, 5635202), (28, 2817601), (83, 950516), (166, 475258), (332, 237629), (409, 192892), (581, 135788), (818, 96446), (1162, 67894), (1636, 48223), (2324, 33947), (2863, 27556), (5726, 13778), (6889, 11452)]