68909472

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 208510848

約数和(自身を除く): 139601376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 101, 103, 138, 144, 184, 202, 206, 207, 276, 288, 303, 309, 368, 404, 412, 414, 552, 606, 618, 736, 808, 824, 828, 909, 927, 1104, 1212, 1236, 1616, 1648, 1656, 1818, 1854, 2208, 2323, 2369, 2424, 2472, 3232, 3296, 3312, 3636, 3708, 4646, 4738, 4848, 4944, 6624, 6969, 7107, 7272, 7416, 9292, 9476, 9696, 9888, 10403, 13938, 14214, 14544, 14832, 18584, 18952, 20806, 20907, 21321, 27876, 28428, 29088, 29664, 31209, 37168, 37904, 41612, 41814, 42642, 55752, 56856, 62418, 74336, 75808, 83224, 83628, 85284, 93627, 111504, 113712, 124836, 166448, 167256, 170568, 187254, 223008, 227424, 239269, 249672, 332896, 334512, 341136, 374508, 478538, 499344, 669024, 682272, 717807, 749016, 957076, 998688, 1435614, 1498032, 1914152, 2153421, 2871228, 2996064, 3828304, 4306842, 5742456, 7656608, 8613684, 11484912, 17227368, 22969824, 34454736, 68909472]

約数ペア:

[(1, 68909472), (2, 34454736), (3, 22969824), (4, 17227368), (6, 11484912), (8, 8613684), (9, 7656608), (12, 5742456), (16, 4306842), (18, 3828304), (23, 2996064), (24, 2871228), (32, 2153421), (36, 1914152), (46, 1498032), (48, 1435614), (69, 998688), (72, 957076), (92, 749016), (96, 717807), (101, 682272), (103, 669024), (138, 499344), (144, 478538), (184, 374508), (202, 341136), (206, 334512), (207, 332896), (276, 249672), (288, 239269), (303, 227424), (309, 223008), (368, 187254), (404, 170568), (412, 167256), (414, 166448), (552, 124836), (606, 113712), (618, 111504), (736, 93627), (808, 85284), (824, 83628), (828, 83224), (909, 75808), (927, 74336), (1104, 62418), (1212, 56856), (1236, 55752), (1616, 42642), (1648, 41814), (1656, 41612), (1818, 37904), (1854, 37168), (2208, 31209), (2323, 29664), (2369, 29088), (2424, 28428), (2472, 27876), (3232, 21321), (3296, 20907), (3312, 20806), (3636, 18952), (3708, 18584), (4646, 14832), (4738, 14544), (4848, 14214), (4944, 13938), (6624, 10403), (6969, 9888), (7107, 9696), (7272, 9476), (7416, 9292)]