74641216

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 84

約数和(自身を含む): 164360352

約数和(自身を除く): 89719136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 103, 104, 134, 169, 206, 208, 268, 338, 412, 416, 536, 676, 824, 832, 871, 1072, 1339, 1352, 1648, 1742, 2144, 2678, 2704, 3296, 3484, 4288, 5356, 5408, 6592, 6901, 6968, 10712, 10816, 11323, 13802, 13936, 17407, 21424, 22646, 27604, 27872, 34814, 42848, 45292, 55208, 55744, 69628, 85696, 89713, 90584, 110416, 139256, 179426, 181168, 220832, 278512, 358852, 362336, 441664, 557024, 717704, 724672, 1114048, 1166269, 1435408, 2332538, 2870816, 4665076, 5741632, 9330152, 18660304, 37320608, 74641216]

約数ペア:

[(1, 74641216), (2, 37320608), (4, 18660304), (8, 9330152), (13, 5741632), (16, 4665076), (26, 2870816), (32, 2332538), (52, 1435408), (64, 1166269), (67, 1114048), (103, 724672), (104, 717704), (134, 557024), (169, 441664), (206, 362336), (208, 358852), (268, 278512), (338, 220832), (412, 181168), (416, 179426), (536, 139256), (676, 110416), (824, 90584), (832, 89713), (871, 85696), (1072, 69628), (1339, 55744), (1352, 55208), (1648, 45292), (1742, 42848), (2144, 34814), (2678, 27872), (2704, 27604), (3296, 22646), (3484, 21424), (4288, 17407), (5356, 13936), (5408, 13802), (6592, 11323), (6901, 10816), (6968, 10712)]