42712516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 54

約数和(自身を含む): 95626734

約数和(自身を除く): 52914218

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 1801, 2156, 3388, 3602, 5929, 7204, 11858, 12607, 19811, 23716, 25214, 39622, 50428, 79244, 88249, 138677, 176498, 217921, 277354, 352996, 435842, 554708, 871684, 970739, 1525447, 1941478, 3050894, 3882956, 6101788, 10678129, 21356258, 42712516]

約数ペア:

[(1, 42712516), (2, 21356258), (4, 10678129), (7, 6101788), (11, 3882956), (14, 3050894), (22, 1941478), (28, 1525447), (44, 970739), (49, 871684), (77, 554708), (98, 435842), (121, 352996), (154, 277354), (196, 217921), (242, 176498), (308, 138677), (484, 88249), (539, 79244), (847, 50428), (1078, 39622), (1694, 25214), (1801, 23716), (2156, 19811), (3388, 12607), (3602, 11858), (5929, 7204)]