31062864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 95672448

約数和(自身を除く): 64609584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 281, 282, 294, 329, 336, 376, 392, 562, 564, 588, 658, 752, 784, 843, 987, 1124, 1128, 1176, 1316, 1686, 1967, 1974, 2248, 2256, 2303, 2352, 2632, 3372, 3934, 3948, 4496, 4606, 5264, 5901, 6744, 6909, 7868, 7896, 9212, 11802, 13207, 13488, 13769, 13818, 15736, 15792, 18424, 23604, 26414, 27538, 27636, 31472, 36848, 39621, 41307, 47208, 52828, 55076, 55272, 79242, 82614, 92449, 94416, 105656, 110152, 110544, 158484, 165228, 184898, 211312, 220304, 277347, 316968, 330456, 369796, 554694, 633936, 647143, 660912, 739592, 1109388, 1294286, 1479184, 1941429, 2218776, 2588572, 3882858, 4437552, 5177144, 7765716, 10354288, 15531432, 31062864]

約数ペア:

[(1, 31062864), (2, 15531432), (3, 10354288), (4, 7765716), (6, 5177144), (7, 4437552), (8, 3882858), (12, 2588572), (14, 2218776), (16, 1941429), (21, 1479184), (24, 1294286), (28, 1109388), (42, 739592), (47, 660912), (48, 647143), (49, 633936), (56, 554694), (84, 369796), (94, 330456), (98, 316968), (112, 277347), (141, 220304), (147, 211312), (168, 184898), (188, 165228), (196, 158484), (281, 110544), (282, 110152), (294, 105656), (329, 94416), (336, 92449), (376, 82614), (392, 79242), (562, 55272), (564, 55076), (588, 52828), (658, 47208), (752, 41307), (784, 39621), (843, 36848), (987, 31472), (1124, 27636), (1128, 27538), (1176, 26414), (1316, 23604), (1686, 18424), (1967, 15792), (1974, 15736), (2248, 13818), (2256, 13769), (2303, 13488), (2352, 13207), (2632, 11802), (3372, 9212), (3934, 7896), (3948, 7868), (4496, 6909), (4606, 6744), (5264, 5901)]