123465472

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 277117344

約数和(自身を除く): 153651872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1613, 1664, 2392, 2944, 3226, 3328, 4784, 5888, 6452, 9568, 12904, 19136, 20969, 25808, 37099, 38272, 41938, 51616, 74198, 76544, 83876, 103232, 148396, 167752, 206464, 296792, 335504, 412928, 482287, 593584, 671008, 964574, 1187168, 1342016, 1929148, 2374336, 2684032, 3858296, 4748672, 5368064, 7716592, 9497344, 15433184, 30866368, 61732736, 123465472]

約数ペア:

[(1, 123465472), (2, 61732736), (4, 30866368), (8, 15433184), (13, 9497344), (16, 7716592), (23, 5368064), (26, 4748672), (32, 3858296), (46, 2684032), (52, 2374336), (64, 1929148), (92, 1342016), (104, 1187168), (128, 964574), (184, 671008), (208, 593584), (256, 482287), (299, 412928), (368, 335504), (416, 296792), (598, 206464), (736, 167752), (832, 148396), (1196, 103232), (1472, 83876), (1613, 76544), (1664, 74198), (2392, 51616), (2944, 41938), (3226, 38272), (3328, 37099), (4784, 25808), (5888, 20969), (6452, 19136), (9568, 12904)]