67378208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 141359904

約数和(自身を除く): 73981696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 211, 272, 422, 544, 587, 844, 1174, 1688, 2348, 3376, 3587, 4696, 6752, 7174, 9392, 9979, 14348, 18784, 19958, 28696, 39916, 57392, 79832, 114784, 123857, 159664, 247714, 319328, 495428, 990856, 1981712, 2105569, 3963424, 4211138, 8422276, 16844552, 33689104, 67378208]

約数ペア:

[(1, 67378208), (2, 33689104), (4, 16844552), (8, 8422276), (16, 4211138), (17, 3963424), (32, 2105569), (34, 1981712), (68, 990856), (136, 495428), (211, 319328), (272, 247714), (422, 159664), (544, 123857), (587, 114784), (844, 79832), (1174, 57392), (1688, 39916), (2348, 28696), (3376, 19958), (3587, 18784), (4696, 14348), (6752, 9979), (7174, 9392)]