67281312

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{14303}}^1$

素因数の和:14330

約数の個数: 72

約数和(自身を含む): 205462656

約数和(自身を除く): 138181344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 14303, 28606, 42909, 57212, 85818, 100121, 114424, 171636, 200242, 228848, 300363, 343272, 400484, 457696, 600726, 686544, 700847, 800968, 1201452, 1373088, 1401694, 1601936, 2102541, 2402904, 2803388, 3203872, 4205082, 4805808, 5606776, 8410164, 9611616, 11213552, 16820328, 22427104, 33640656, 67281312]

約数ペア:

[(1, 67281312), (2, 33640656), (3, 22427104), (4, 16820328), (6, 11213552), (7, 9611616), (8, 8410164), (12, 5606776), (14, 4805808), (16, 4205082), (21, 3203872), (24, 2803388), (28, 2402904), (32, 2102541), (42, 1601936), (48, 1401694), (49, 1373088), (56, 1201452), (84, 800968), (96, 700847), (98, 686544), (112, 600726), (147, 457696), (168, 400484), (196, 343272), (224, 300363), (294, 228848), (336, 200242), (392, 171636), (588, 114424), (672, 100121), (784, 85818), (1176, 57212), (1568, 42909), (2352, 28606), (4704, 14303)]