31776892

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 72576000

約数和(自身を除く): 40799108

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 53, 76, 92, 98, 106, 133, 161, 196, 212, 266, 322, 343, 371, 437, 532, 644, 686, 742, 874, 931, 1007, 1127, 1219, 1372, 1484, 1748, 1862, 2014, 2254, 2438, 2597, 3059, 3724, 4028, 4508, 4876, 5194, 6118, 6517, 7049, 7889, 8533, 10388, 12236, 13034, 14098, 15778, 17066, 18179, 21413, 23161, 26068, 28196, 31556, 34132, 36358, 42826, 46322, 49343, 59731, 72716, 85652, 92644, 98686, 119462, 149891, 162127, 197372, 238924, 299782, 324254, 345401, 418117, 599564, 648508, 690802, 836234, 1134889, 1381604, 1672468, 2269778, 4539556, 7944223, 15888446, 31776892]

約数ペア:

[(1, 31776892), (2, 15888446), (4, 7944223), (7, 4539556), (14, 2269778), (19, 1672468), (23, 1381604), (28, 1134889), (38, 836234), (46, 690802), (49, 648508), (53, 599564), (76, 418117), (92, 345401), (98, 324254), (106, 299782), (133, 238924), (161, 197372), (196, 162127), (212, 149891), (266, 119462), (322, 98686), (343, 92644), (371, 85652), (437, 72716), (532, 59731), (644, 49343), (686, 46322), (742, 42826), (874, 36358), (931, 34132), (1007, 31556), (1127, 28196), (1219, 26068), (1372, 23161), (1484, 21413), (1748, 18179), (1862, 17066), (2014, 15778), (2254, 14098), (2438, 13034), (2597, 12236), (3059, 10388), (3724, 8533), (4028, 7889), (4508, 7049), (4876, 6517), (5194, 6118)]