71845312

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 181416960

約数和(自身を除く): 109571648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 154, 176, 224, 239, 244, 308, 352, 427, 448, 478, 488, 616, 671, 704, 854, 956, 976, 1232, 1342, 1673, 1708, 1912, 1952, 2464, 2629, 2684, 3346, 3416, 3824, 3904, 4697, 4928, 5258, 5368, 6692, 6832, 7648, 9394, 10516, 10736, 13384, 13664, 14579, 15296, 18403, 18788, 21032, 21472, 26768, 27328, 29158, 36806, 37576, 42064, 42944, 53536, 58316, 73612, 75152, 84128, 102053, 107072, 116632, 147224, 150304, 160369, 168256, 204106, 233264, 294448, 300608, 320738, 408212, 466528, 588896, 641476, 816424, 933056, 1122583, 1177792, 1282952, 1632848, 2245166, 2565904, 3265696, 4490332, 5131808, 6531392, 8980664, 10263616, 17961328, 35922656, 71845312]

約数ペア:

[(1, 71845312), (2, 35922656), (4, 17961328), (7, 10263616), (8, 8980664), (11, 6531392), (14, 5131808), (16, 4490332), (22, 3265696), (28, 2565904), (32, 2245166), (44, 1632848), (56, 1282952), (61, 1177792), (64, 1122583), (77, 933056), (88, 816424), (112, 641476), (122, 588896), (154, 466528), (176, 408212), (224, 320738), (239, 300608), (244, 294448), (308, 233264), (352, 204106), (427, 168256), (448, 160369), (478, 150304), (488, 147224), (616, 116632), (671, 107072), (704, 102053), (854, 84128), (956, 75152), (976, 73612), (1232, 58316), (1342, 53536), (1673, 42944), (1708, 42064), (1912, 37576), (1952, 36806), (2464, 29158), (2629, 27328), (2684, 26768), (3346, 21472), (3416, 21032), (3824, 18788), (3904, 18403), (4697, 15296), (4928, 14579), (5258, 13664), (5368, 13384), (6692, 10736), (6832, 10516), (7648, 9394)]