82872688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{557}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 170627472

約数和(自身を除く): 87754784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 547, 557, 1094, 1114, 2188, 2228, 4376, 4456, 8752, 8912, 9299, 9469, 18598, 18938, 37196, 37876, 74392, 75752, 148784, 151504, 304679, 609358, 1218716, 2437432, 4874864, 5179543, 10359086, 20718172, 41436344, 82872688]

約数ペア:

[(1, 82872688), (2, 41436344), (4, 20718172), (8, 10359086), (16, 5179543), (17, 4874864), (34, 2437432), (68, 1218716), (136, 609358), (272, 304679), (547, 151504), (557, 148784), (1094, 75752), (1114, 74392), (2188, 37876), (2228, 37196), (4376, 18938), (4456, 18598), (8752, 9469), (8912, 9299)]