61989356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 136745280

約数和(自身を除く): 74755924

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 37, 44, 52, 58, 74, 101, 116, 143, 148, 202, 286, 319, 377, 404, 407, 481, 572, 638, 754, 814, 962, 1073, 1111, 1276, 1313, 1508, 1628, 1924, 2146, 2222, 2626, 2929, 3737, 4147, 4292, 4444, 5252, 5291, 5858, 7474, 8294, 10582, 11716, 11803, 13949, 14443, 14948, 16588, 21164, 23606, 27898, 28886, 32219, 38077, 41107, 47212, 48581, 55796, 57772, 64438, 76154, 82214, 97162, 108373, 128876, 152308, 153439, 164428, 194324, 216746, 306878, 418847, 433492, 534391, 613756, 837694, 1068782, 1192103, 1408849, 1675388, 2137564, 2384206, 2817698, 4768412, 5635396, 15497339, 30994678, 61989356]

約数ペア:

[(1, 61989356), (2, 30994678), (4, 15497339), (11, 5635396), (13, 4768412), (22, 2817698), (26, 2384206), (29, 2137564), (37, 1675388), (44, 1408849), (52, 1192103), (58, 1068782), (74, 837694), (101, 613756), (116, 534391), (143, 433492), (148, 418847), (202, 306878), (286, 216746), (319, 194324), (377, 164428), (404, 153439), (407, 152308), (481, 128876), (572, 108373), (638, 97162), (754, 82214), (814, 76154), (962, 64438), (1073, 57772), (1111, 55796), (1276, 48581), (1313, 47212), (1508, 41107), (1628, 38077), (1924, 32219), (2146, 28886), (2222, 27898), (2626, 23606), (2929, 21164), (3737, 16588), (4147, 14948), (4292, 14443), (4444, 13949), (5252, 11803), (5291, 11716), (5858, 10582), (7474, 8294)]