74155904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 159621840

約数和(自身を除く): 85465936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 424, 544, 643, 848, 901, 1088, 1286, 1696, 1802, 2176, 2572, 3392, 3604, 5144, 6784, 7208, 10288, 10931, 14416, 20576, 21862, 28832, 34079, 41152, 43724, 57664, 68158, 82304, 87448, 115328, 136316, 174896, 272632, 349792, 545264, 579343, 699584, 1090528, 1158686, 1399168, 2181056, 2317372, 4362112, 4634744, 9269488, 18538976, 37077952, 74155904]

約数ペア:

[(1, 74155904), (2, 37077952), (4, 18538976), (8, 9269488), (16, 4634744), (17, 4362112), (32, 2317372), (34, 2181056), (53, 1399168), (64, 1158686), (68, 1090528), (106, 699584), (128, 579343), (136, 545264), (212, 349792), (272, 272632), (424, 174896), (544, 136316), (643, 115328), (848, 87448), (901, 82304), (1088, 68158), (1286, 57664), (1696, 43724), (1802, 41152), (2176, 34079), (2572, 28832), (3392, 21862), (3604, 20576), (5144, 14416), (6784, 10931), (7208, 10288)]