71629202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 44492398

約数列:

[1, 2, 19, 38, 71, 139, 142, 191, 278, 382, 1349, 2641, 2698, 3629, 5282, 7258, 9869, 13561, 19738, 26549, 27122, 53098, 187511, 257659, 375022, 504431, 515318, 1008862, 1884979, 3769958, 35814601, 71629202]

約数ペア:

[(1, 71629202), (2, 35814601), (19, 3769958), (38, 1884979), (71, 1008862), (139, 515318), (142, 504431), (191, 375022), (278, 257659), (382, 187511), (1349, 53098), (2641, 27122), (2698, 26549), (3629, 19738), (5282, 13561), (7258, 9869)]