31358608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3775

約数の個数: 40

約数和(自身を含む): 66424320

約数和(自身を除く): 35065712

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3719, 4216, 7438, 8432, 14876, 29752, 59504, 63223, 115289, 126446, 230578, 252892, 461156, 505784, 922312, 1011568, 1844624, 1959913, 3919826, 7839652, 15679304, 31358608]

約数ペア:

[(1, 31358608), (2, 15679304), (4, 7839652), (8, 3919826), (16, 1959913), (17, 1844624), (31, 1011568), (34, 922312), (62, 505784), (68, 461156), (124, 252892), (136, 230578), (248, 126446), (272, 115289), (496, 63223), (527, 59504), (1054, 29752), (2108, 14876), (3719, 8432), (4216, 7438)]