81340782

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 164989440

約数和(自身を除く): 83648658

約数列:

[1, 2, 3, 6, 131, 239, 262, 393, 433, 478, 717, 786, 866, 1299, 1434, 2598, 31309, 56723, 62618, 93927, 103487, 113446, 170169, 187854, 206974, 310461, 340338, 620922, 13556797, 27113594, 40670391, 81340782]

約数ペア:

[(1, 81340782), (2, 40670391), (3, 27113594), (6, 13556797), (131, 620922), (239, 340338), (262, 310461), (393, 206974), (433, 187854), (478, 170169), (717, 113446), (786, 103487), (866, 93927), (1299, 62618), (1434, 56723), (2598, 31309)]