64188784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9857}}^1$

素因数の和:9913

約数の個数: 40

約数和(自身を含む): 139352688

約数和(自身を除く): 75163904

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 9857, 19714, 39428, 78856, 108427, 157712, 216854, 364709, 433708, 729418, 867416, 1458836, 1734832, 2917672, 4011799, 5835344, 8023598, 16047196, 32094392, 64188784]

約数ペア:

[(1, 64188784), (2, 32094392), (4, 16047196), (8, 8023598), (11, 5835344), (16, 4011799), (22, 2917672), (37, 1734832), (44, 1458836), (74, 867416), (88, 729418), (148, 433708), (176, 364709), (296, 216854), (407, 157712), (592, 108427), (814, 78856), (1628, 39428), (3256, 19714), (6512, 9857)]