87265984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 56

約数和(自身を含む): 190103760

約数和(自身を除く): 102837776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 1979, 2756, 3392, 3958, 5512, 7916, 11024, 15832, 22048, 25727, 31664, 44096, 51454, 63328, 102908, 104887, 126656, 205816, 209774, 411632, 419548, 823264, 839096, 1363531, 1646528, 1678192, 2727062, 3356384, 5454124, 6712768, 10908248, 21816496, 43632992, 87265984]

約数ペア:

[(1, 87265984), (2, 43632992), (4, 21816496), (8, 10908248), (13, 6712768), (16, 5454124), (26, 3356384), (32, 2727062), (52, 1678192), (53, 1646528), (64, 1363531), (104, 839096), (106, 823264), (208, 419548), (212, 411632), (416, 209774), (424, 205816), (689, 126656), (832, 104887), (848, 102908), (1378, 63328), (1696, 51454), (1979, 44096), (2756, 31664), (3392, 25727), (3958, 22048), (5512, 15832), (7916, 11024)]