71724796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 151492320

約数和(自身を除く): 79767524

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 3389, 5291, 6778, 10582, 13556, 21164, 37279, 44057, 74558, 88114, 125393, 149116, 176228, 250786, 484627, 501572, 969254, 1379323, 1630109, 1938508, 2758646, 3260218, 5517292, 6520436, 17931199, 35862398, 71724796]

約数ペア:

[(1, 71724796), (2, 35862398), (4, 17931199), (11, 6520436), (13, 5517292), (22, 3260218), (26, 2758646), (37, 1938508), (44, 1630109), (52, 1379323), (74, 969254), (143, 501572), (148, 484627), (286, 250786), (407, 176228), (481, 149116), (572, 125393), (814, 88114), (962, 74558), (1628, 44057), (1924, 37279), (3389, 21164), (5291, 13556), (6778, 10582)]