71566176

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 211955184

約数和(自身を除く): 140389008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 101, 121, 122, 132, 176, 183, 202, 242, 244, 264, 303, 352, 363, 366, 404, 484, 488, 528, 606, 671, 726, 732, 808, 968, 976, 1056, 1111, 1212, 1342, 1452, 1464, 1616, 1936, 1952, 2013, 2222, 2424, 2684, 2904, 2928, 3232, 3333, 3872, 4026, 4444, 4848, 5368, 5808, 5856, 6161, 6666, 7381, 8052, 8888, 9696, 10736, 11616, 12221, 12322, 13332, 14762, 16104, 17776, 18483, 21472, 22143, 24442, 24644, 26664, 29524, 32208, 35552, 36663, 36966, 44286, 48884, 49288, 53328, 59048, 64416, 67771, 73326, 73932, 88572, 97768, 98576, 106656, 118096, 135542, 146652, 147864, 177144, 195536, 197152, 203313, 236192, 271084, 293304, 295728, 354288, 391072, 406626, 542168, 586608, 591456, 708576, 745481, 813252, 1084336, 1173216, 1490962, 1626504, 2168672, 2236443, 2981924, 3253008, 4472886, 5963848, 6506016, 8945772, 11927696, 17891544, 23855392, 35783088, 71566176]

約数ペア:

[(1, 71566176), (2, 35783088), (3, 23855392), (4, 17891544), (6, 11927696), (8, 8945772), (11, 6506016), (12, 5963848), (16, 4472886), (22, 3253008), (24, 2981924), (32, 2236443), (33, 2168672), (44, 1626504), (48, 1490962), (61, 1173216), (66, 1084336), (88, 813252), (96, 745481), (101, 708576), (121, 591456), (122, 586608), (132, 542168), (176, 406626), (183, 391072), (202, 354288), (242, 295728), (244, 293304), (264, 271084), (303, 236192), (352, 203313), (363, 197152), (366, 195536), (404, 177144), (484, 147864), (488, 146652), (528, 135542), (606, 118096), (671, 106656), (726, 98576), (732, 97768), (808, 88572), (968, 73932), (976, 73326), (1056, 67771), (1111, 64416), (1212, 59048), (1342, 53328), (1452, 49288), (1464, 48884), (1616, 44286), (1936, 36966), (1952, 36663), (2013, 35552), (2222, 32208), (2424, 29524), (2684, 26664), (2904, 24644), (2928, 24442), (3232, 22143), (3333, 21472), (3872, 18483), (4026, 17776), (4444, 16104), (4848, 14762), (5368, 13332), (5808, 12322), (5856, 12221), (6161, 11616), (6666, 10736), (7381, 9696), (8052, 8888)]