53706246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 121222656

約数和(自身を除く): 67516410

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 157, 213, 219, 314, 426, 438, 471, 781, 803, 942, 1562, 1606, 1727, 2343, 2409, 3454, 4686, 4818, 5181, 5183, 10362, 10366, 11147, 11461, 15549, 22294, 22922, 31098, 33441, 34383, 57013, 66882, 68766, 114026, 122617, 126071, 171039, 245234, 252142, 342078, 367851, 378213, 735702, 756426, 813731, 1627462, 2441193, 4882386, 8951041, 17902082, 26853123, 53706246]

約数ペア:

[(1, 53706246), (2, 26853123), (3, 17902082), (6, 8951041), (11, 4882386), (22, 2441193), (33, 1627462), (66, 813731), (71, 756426), (73, 735702), (142, 378213), (146, 367851), (157, 342078), (213, 252142), (219, 245234), (314, 171039), (426, 126071), (438, 122617), (471, 114026), (781, 68766), (803, 66882), (942, 57013), (1562, 34383), (1606, 33441), (1727, 31098), (2343, 22922), (2409, 22294), (3454, 15549), (4686, 11461), (4818, 11147), (5181, 10366), (5183, 10362)]