71312592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 204228000

約数和(自身を除く): 132915408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 149, 156, 169, 177, 208, 236, 298, 312, 338, 354, 447, 472, 507, 596, 624, 676, 708, 767, 894, 944, 1014, 1192, 1352, 1416, 1534, 1788, 1937, 2028, 2301, 2384, 2704, 2832, 3068, 3576, 3874, 4056, 4602, 5811, 6136, 7152, 7748, 8112, 8791, 9204, 9971, 11622, 12272, 15496, 17582, 18408, 19942, 23244, 25181, 26373, 29913, 30992, 35164, 36816, 39884, 46488, 50362, 52746, 59826, 70328, 75543, 79768, 92976, 100724, 105492, 114283, 119652, 140656, 151086, 159536, 201448, 210984, 228566, 239304, 302172, 342849, 402896, 421968, 457132, 478608, 604344, 685698, 914264, 1208688, 1371396, 1485679, 1828528, 2742792, 2971358, 4457037, 5485584, 5942716, 8914074, 11885432, 17828148, 23770864, 35656296, 71312592]

約数ペア:

[(1, 71312592), (2, 35656296), (3, 23770864), (4, 17828148), (6, 11885432), (8, 8914074), (12, 5942716), (13, 5485584), (16, 4457037), (24, 2971358), (26, 2742792), (39, 1828528), (48, 1485679), (52, 1371396), (59, 1208688), (78, 914264), (104, 685698), (118, 604344), (149, 478608), (156, 457132), (169, 421968), (177, 402896), (208, 342849), (236, 302172), (298, 239304), (312, 228566), (338, 210984), (354, 201448), (447, 159536), (472, 151086), (507, 140656), (596, 119652), (624, 114283), (676, 105492), (708, 100724), (767, 92976), (894, 79768), (944, 75543), (1014, 70328), (1192, 59826), (1352, 52746), (1416, 50362), (1534, 46488), (1788, 39884), (1937, 36816), (2028, 35164), (2301, 30992), (2384, 29913), (2704, 26373), (2832, 25181), (3068, 23244), (3576, 19942), (3874, 18408), (4056, 17582), (4602, 15496), (5811, 12272), (6136, 11622), (7152, 9971), (7748, 9204), (8112, 8791)]