66618244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 81

約数和(自身を含む): 151930821

約数和(自身を除く): 85312577

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 121, 154, 196, 212, 242, 308, 371, 484, 539, 583, 742, 847, 1078, 1166, 1484, 1694, 2156, 2332, 2597, 2809, 3388, 4081, 5194, 5618, 5929, 6413, 8162, 10388, 11236, 11858, 12826, 16324, 19663, 23716, 25652, 28567, 30899, 39326, 44891, 57134, 61798, 78652, 89782, 114268, 123596, 137641, 179564, 216293, 275282, 314237, 339889, 432586, 550564, 628474, 679778, 865172, 1256948, 1359556, 1514051, 2379223, 3028102, 4758446, 6056204, 9516892, 16654561, 33309122, 66618244]

約数ペア:

[(1, 66618244), (2, 33309122), (4, 16654561), (7, 9516892), (11, 6056204), (14, 4758446), (22, 3028102), (28, 2379223), (44, 1514051), (49, 1359556), (53, 1256948), (77, 865172), (98, 679778), (106, 628474), (121, 550564), (154, 432586), (196, 339889), (212, 314237), (242, 275282), (308, 216293), (371, 179564), (484, 137641), (539, 123596), (583, 114268), (742, 89782), (847, 78652), (1078, 61798), (1166, 57134), (1484, 44891), (1694, 39326), (2156, 30899), (2332, 28567), (2597, 25652), (2809, 23716), (3388, 19663), (4081, 16324), (5194, 12826), (5618, 11858), (5929, 11236), (6413, 10388)]