71013124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 157819200

約数和(自身を除く): 86806076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 349, 364, 559, 602, 676, 698, 1118, 1183, 1204, 1396, 2236, 2366, 2443, 3913, 4537, 4732, 4886, 7267, 7826, 9074, 9772, 14534, 15007, 15652, 18148, 29068, 30014, 31759, 50869, 58981, 60028, 63518, 101738, 105049, 117962, 127036, 195091, 203476, 210098, 235924, 390182, 412867, 420196, 780364, 825734, 1365637, 1651468, 2536183, 2731274, 5072366, 5462548, 10144732, 17753281, 35506562, 71013124]

約数ペア:

[(1, 71013124), (2, 35506562), (4, 17753281), (7, 10144732), (13, 5462548), (14, 5072366), (26, 2731274), (28, 2536183), (43, 1651468), (52, 1365637), (86, 825734), (91, 780364), (169, 420196), (172, 412867), (182, 390182), (301, 235924), (338, 210098), (349, 203476), (364, 195091), (559, 127036), (602, 117962), (676, 105049), (698, 101738), (1118, 63518), (1183, 60028), (1204, 58981), (1396, 50869), (2236, 31759), (2366, 30014), (2443, 29068), (3913, 18148), (4537, 15652), (4732, 15007), (4886, 14534), (7267, 9772), (7826, 9074)]