51487842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26083}}^1$

素因数の和:26142

約数の個数: 32

約数和(自身を含む): 120195072

約数和(自身を除く): 68707230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 26083, 52166, 78249, 156498, 182581, 365162, 547743, 1095486, 1225901, 2451802, 3677703, 7355406, 8581307, 17162614, 25743921, 51487842]

約数ペア:

[(1, 51487842), (2, 25743921), (3, 17162614), (6, 8581307), (7, 7355406), (14, 3677703), (21, 2451802), (42, 1225901), (47, 1095486), (94, 547743), (141, 365162), (282, 182581), (329, 156498), (658, 78249), (987, 52166), (1974, 26083)]