78159354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 193487616

約数和(自身を除く): 115328262

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 257, 273, 514, 546, 557, 771, 1114, 1542, 1671, 1799, 3341, 3342, 3598, 3899, 5397, 6682, 7241, 7798, 10023, 10794, 11697, 14482, 20046, 21723, 23387, 23394, 43446, 46774, 50687, 70161, 101374, 140322, 143149, 152061, 286298, 304122, 429447, 858894, 1002043, 1860937, 2004086, 3006129, 3721874, 5582811, 6012258, 11165622, 13026559, 26053118, 39079677, 78159354]

約数ペア:

[(1, 78159354), (2, 39079677), (3, 26053118), (6, 13026559), (7, 11165622), (13, 6012258), (14, 5582811), (21, 3721874), (26, 3006129), (39, 2004086), (42, 1860937), (78, 1002043), (91, 858894), (182, 429447), (257, 304122), (273, 286298), (514, 152061), (546, 143149), (557, 140322), (771, 101374), (1114, 70161), (1542, 50687), (1671, 46774), (1799, 43446), (3341, 23394), (3342, 23387), (3598, 21723), (3899, 20046), (5397, 14482), (6682, 11697), (7241, 10794), (7798, 10023)]