66164956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 137225088

約数和(自身を除く): 71060132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 572, 883, 1441, 1703, 1766, 2882, 3406, 3532, 5764, 6812, 9713, 11479, 18733, 19426, 22958, 37466, 38852, 45916, 74932, 115673, 126269, 231346, 252538, 462692, 505076, 1272403, 1503749, 2544806, 3007498, 5089612, 6014996, 16541239, 33082478, 66164956]

約数ペア:

[(1, 66164956), (2, 33082478), (4, 16541239), (11, 6014996), (13, 5089612), (22, 3007498), (26, 2544806), (44, 1503749), (52, 1272403), (131, 505076), (143, 462692), (262, 252538), (286, 231346), (524, 126269), (572, 115673), (883, 74932), (1441, 45916), (1703, 38852), (1766, 37466), (2882, 22958), (3406, 19426), (3532, 18733), (5764, 11479), (6812, 9713)]