74491212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 118560948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 71, 74, 102, 111, 139, 142, 148, 204, 213, 222, 278, 284, 417, 426, 444, 556, 629, 834, 852, 1207, 1258, 1668, 1887, 2363, 2414, 2516, 2627, 3621, 3774, 4726, 4828, 5143, 5254, 7089, 7242, 7548, 7881, 9452, 9869, 10286, 10508, 14178, 14484, 15429, 15762, 19738, 20572, 28356, 29607, 30858, 31524, 39476, 44659, 59214, 61716, 87431, 89318, 118428, 133977, 167773, 174862, 178636, 262293, 267954, 335546, 349724, 365153, 503319, 524586, 535908, 671092, 730306, 1006638, 1049172, 1095459, 1460612, 2013276, 2190918, 4381836, 6207601, 12415202, 18622803, 24830404, 37245606, 74491212]

約数ペア:

[(1, 74491212), (2, 37245606), (3, 24830404), (4, 18622803), (6, 12415202), (12, 6207601), (17, 4381836), (34, 2190918), (37, 2013276), (51, 1460612), (68, 1095459), (71, 1049172), (74, 1006638), (102, 730306), (111, 671092), (139, 535908), (142, 524586), (148, 503319), (204, 365153), (213, 349724), (222, 335546), (278, 267954), (284, 262293), (417, 178636), (426, 174862), (444, 167773), (556, 133977), (629, 118428), (834, 89318), (852, 87431), (1207, 61716), (1258, 59214), (1668, 44659), (1887, 39476), (2363, 31524), (2414, 30858), (2516, 29607), (2627, 28356), (3621, 20572), (3774, 19738), (4726, 15762), (4828, 15429), (5143, 14484), (5254, 14178), (7089, 10508), (7242, 10286), (7548, 9869), (7881, 9452)]