71029504

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 174557600

約数和(自身を除く): 103528096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3049, 3328, 5824, 6098, 11648, 12196, 21343, 23296, 24392, 39637, 42686, 48784, 79274, 85372, 97568, 158548, 170744, 195136, 277459, 317096, 341488, 390272, 554918, 634192, 682976, 780544, 1109836, 1268384, 1365952, 2219672, 2536768, 2731904, 4439344, 5073536, 5463808, 8878688, 10147072, 17757376, 35514752, 71029504]

約数ペア:

[(1, 71029504), (2, 35514752), (4, 17757376), (7, 10147072), (8, 8878688), (13, 5463808), (14, 5073536), (16, 4439344), (26, 2731904), (28, 2536768), (32, 2219672), (52, 1365952), (56, 1268384), (64, 1109836), (91, 780544), (104, 682976), (112, 634192), (128, 554918), (182, 390272), (208, 341488), (224, 317096), (256, 277459), (364, 195136), (416, 170744), (448, 158548), (728, 97568), (832, 85372), (896, 79274), (1456, 48784), (1664, 42686), (1792, 39637), (2912, 24392), (3049, 23296), (3328, 21343), (5824, 12196), (6098, 11648)]