71076970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 133390800

約数和(自身を除く): 62313830

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 1789, 3578, 3973, 7946, 8945, 17890, 19865, 39730, 51881, 103762, 245093, 259405, 490186, 518810, 1225465, 2450930, 7107697, 14215394, 35538485, 71076970]

約数ペア:

[(1, 71076970), (2, 35538485), (5, 14215394), (10, 7107697), (29, 2450930), (58, 1225465), (137, 518810), (145, 490186), (274, 259405), (290, 245093), (685, 103762), (1370, 51881), (1789, 39730), (3578, 19865), (3973, 17890), (7946, 8945)]