83620108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 180386640

約数和(自身を除く): 96766532

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 71, 116, 142, 143, 284, 286, 319, 377, 572, 638, 754, 781, 923, 1276, 1508, 1562, 1846, 2059, 3124, 3692, 4118, 4147, 5041, 8236, 8294, 10082, 10153, 16588, 20164, 20306, 22649, 26767, 40612, 45298, 53534, 55451, 65533, 90596, 107068, 110902, 131066, 146189, 221804, 262132, 292378, 294437, 584756, 588874, 720863, 1177748, 1441726, 1608079, 1900457, 2883452, 3216158, 3800914, 6432316, 7601828, 20905027, 41810054, 83620108]

約数ペア:

[(1, 83620108), (2, 41810054), (4, 20905027), (11, 7601828), (13, 6432316), (22, 3800914), (26, 3216158), (29, 2883452), (44, 1900457), (52, 1608079), (58, 1441726), (71, 1177748), (116, 720863), (142, 588874), (143, 584756), (284, 294437), (286, 292378), (319, 262132), (377, 221804), (572, 146189), (638, 131066), (754, 110902), (781, 107068), (923, 90596), (1276, 65533), (1508, 55451), (1562, 53534), (1846, 45298), (2059, 40612), (3124, 26767), (3692, 22649), (4118, 20306), (4147, 20164), (5041, 16588), (8236, 10153), (8294, 10082)]