87861606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 216149472

約数和(自身を除く): 128287866

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 49, 74, 82, 98, 111, 123, 147, 197, 222, 246, 259, 287, 294, 394, 518, 574, 591, 777, 861, 1182, 1379, 1517, 1554, 1722, 1813, 2009, 2758, 3034, 3626, 4018, 4137, 4551, 5439, 6027, 7289, 8077, 8274, 9102, 9653, 10619, 10878, 12054, 14578, 16154, 19306, 21238, 21867, 24231, 28959, 31857, 43734, 48462, 51023, 56539, 57918, 63714, 74333, 102046, 113078, 148666, 153069, 169617, 222999, 298849, 306138, 339234, 357161, 395773, 445998, 597698, 714322, 791546, 896547, 1071483, 1187319, 1793094, 2091943, 2142966, 2374638, 4183886, 6275829, 12551658, 14643601, 29287202, 43930803, 87861606]

約数ペア:

[(1, 87861606), (2, 43930803), (3, 29287202), (6, 14643601), (7, 12551658), (14, 6275829), (21, 4183886), (37, 2374638), (41, 2142966), (42, 2091943), (49, 1793094), (74, 1187319), (82, 1071483), (98, 896547), (111, 791546), (123, 714322), (147, 597698), (197, 445998), (222, 395773), (246, 357161), (259, 339234), (287, 306138), (294, 298849), (394, 222999), (518, 169617), (574, 153069), (591, 148666), (777, 113078), (861, 102046), (1182, 74333), (1379, 63714), (1517, 57918), (1554, 56539), (1722, 51023), (1813, 48462), (2009, 43734), (2758, 31857), (3034, 28959), (3626, 24231), (4018, 21867), (4137, 21238), (4551, 19306), (5439, 16154), (6027, 14578), (7289, 12054), (8077, 10878), (8274, 10619), (9102, 9653)]