85638368

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 175633920

約数和(自身を除く): 89995552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 248, 262, 496, 524, 659, 992, 1048, 1318, 2096, 2636, 4061, 4192, 5272, 8122, 10544, 16244, 20429, 21088, 32488, 40858, 64976, 81716, 86329, 129952, 163432, 172658, 326864, 345316, 653728, 690632, 1381264, 2676199, 2762528, 5352398, 10704796, 21409592, 42819184, 85638368]

約数ペア:

[(1, 85638368), (2, 42819184), (4, 21409592), (8, 10704796), (16, 5352398), (31, 2762528), (32, 2676199), (62, 1381264), (124, 690632), (131, 653728), (248, 345316), (262, 326864), (496, 172658), (524, 163432), (659, 129952), (992, 86329), (1048, 81716), (1318, 64976), (2096, 40858), (2636, 32488), (4061, 21088), (4192, 20429), (5272, 16244), (8122, 10544)]