64714228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 58664972

約数列:

[1, 2, 4, 19, 38, 67, 71, 76, 134, 142, 179, 268, 284, 358, 716, 1273, 1349, 2546, 2698, 3401, 4757, 5092, 5396, 6802, 9514, 11993, 12709, 13604, 19028, 23986, 25418, 47972, 50836, 90383, 180766, 227867, 241471, 361532, 455734, 482942, 851503, 911468, 965884, 1703006, 3406012, 16178557, 32357114, 64714228]

約数ペア:

[(1, 64714228), (2, 32357114), (4, 16178557), (19, 3406012), (38, 1703006), (67, 965884), (71, 911468), (76, 851503), (134, 482942), (142, 455734), (179, 361532), (268, 241471), (284, 227867), (358, 180766), (716, 90383), (1273, 50836), (1349, 47972), (2546, 25418), (2698, 23986), (3401, 19028), (4757, 13604), (5092, 12709), (5396, 11993), (6802, 9514)]