67784848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8039}}^1$

素因数の和:8095

約数の個数: 40

約数和(自身を含む): 143562240

約数和(自身を除く): 75777392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8039, 8432, 16078, 32156, 64312, 128624, 136663, 249209, 273326, 498418, 546652, 996836, 1093304, 1993672, 2186608, 3987344, 4236553, 8473106, 16946212, 33892424, 67784848]

約数ペア:

[(1, 67784848), (2, 33892424), (4, 16946212), (8, 8473106), (16, 4236553), (17, 3987344), (31, 2186608), (34, 1993672), (62, 1093304), (68, 996836), (124, 546652), (136, 498418), (248, 273326), (272, 249209), (496, 136663), (527, 128624), (1054, 64312), (2108, 32156), (4216, 16078), (8039, 8432)]