86981904

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 265161600

約数和(自身を除く): 178179696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 53, 54, 58, 72, 87, 106, 108, 116, 131, 144, 159, 174, 212, 216, 232, 261, 262, 318, 348, 393, 424, 432, 464, 477, 522, 524, 636, 696, 783, 786, 848, 954, 1044, 1048, 1179, 1272, 1392, 1431, 1537, 1566, 1572, 1908, 2088, 2096, 2358, 2544, 2862, 3074, 3132, 3144, 3537, 3799, 3816, 4176, 4611, 4716, 5724, 6148, 6264, 6288, 6943, 7074, 7598, 7632, 9222, 9432, 11397, 11448, 12296, 12528, 13833, 13886, 14148, 15196, 18444, 18864, 20829, 22794, 22896, 24592, 27666, 27772, 28296, 30392, 34191, 36888, 41499, 41658, 45588, 55332, 55544, 56592, 60784, 62487, 68382, 73776, 82998, 83316, 91176, 102573, 110664, 111088, 124974, 136764, 165996, 166632, 182352, 187461, 201347, 205146, 221328, 249948, 273528, 331992, 333264, 374922, 402694, 410292, 499896, 547056, 604041, 663984, 749844, 805388, 820584, 999792, 1208082, 1499688, 1610776, 1641168, 1812123, 2416164, 2999376, 3221552, 3624246, 4832328, 5436369, 7248492, 9664656, 10872738, 14496984, 21745476, 28993968, 43490952, 86981904]

約数ペア:

[(1, 86981904), (2, 43490952), (3, 28993968), (4, 21745476), (6, 14496984), (8, 10872738), (9, 9664656), (12, 7248492), (16, 5436369), (18, 4832328), (24, 3624246), (27, 3221552), (29, 2999376), (36, 2416164), (48, 1812123), (53, 1641168), (54, 1610776), (58, 1499688), (72, 1208082), (87, 999792), (106, 820584), (108, 805388), (116, 749844), (131, 663984), (144, 604041), (159, 547056), (174, 499896), (212, 410292), (216, 402694), (232, 374922), (261, 333264), (262, 331992), (318, 273528), (348, 249948), (393, 221328), (424, 205146), (432, 201347), (464, 187461), (477, 182352), (522, 166632), (524, 165996), (636, 136764), (696, 124974), (783, 111088), (786, 110664), (848, 102573), (954, 91176), (1044, 83316), (1048, 82998), (1179, 73776), (1272, 68382), (1392, 62487), (1431, 60784), (1537, 56592), (1566, 55544), (1572, 55332), (1908, 45588), (2088, 41658), (2096, 41499), (2358, 36888), (2544, 34191), (2862, 30392), (3074, 28296), (3132, 27772), (3144, 27666), (3537, 24592), (3799, 22896), (3816, 22794), (4176, 20829), (4611, 18864), (4716, 18444), (5724, 15196), (6148, 14148), (6264, 13886), (6288, 13833), (6943, 12528), (7074, 12296), (7598, 11448), (7632, 11397), (9222, 9432)]