72128766

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 146188800

約数和(自身を除く): 74060034

約数列:

[1, 2, 3, 6, 179, 239, 281, 358, 478, 537, 562, 717, 843, 1074, 1434, 1686, 42781, 50299, 67159, 85562, 100598, 128343, 134318, 150897, 201477, 256686, 301794, 402954, 12021461, 24042922, 36064383, 72128766]

約数ペア:

[(1, 72128766), (2, 36064383), (3, 24042922), (6, 12021461), (179, 402954), (239, 301794), (281, 256686), (358, 201477), (478, 150897), (537, 134318), (562, 128343), (717, 100598), (843, 85562), (1074, 67159), (1434, 50299), (1686, 42781)]