71605262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 44758258

約数列:

[1, 2, 19, 38, 73, 83, 146, 166, 311, 622, 1387, 1577, 2774, 3154, 5909, 6059, 11818, 12118, 22703, 25813, 45406, 51626, 115121, 230242, 431357, 490447, 862714, 980894, 1884349, 3768698, 35802631, 71605262]

約数ペア:

[(1, 71605262), (2, 35802631), (19, 3768698), (38, 1884349), (73, 980894), (83, 862714), (146, 490447), (166, 431357), (311, 230242), (622, 115121), (1387, 51626), (1577, 45406), (2774, 25813), (3154, 22703), (5909, 12118), (6059, 11818)]