71271564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65267}}^1$

素因数の和:65294

約数の個数: 48

約数和(自身を含む): 204680448

約数和(自身を除く): 133408884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 65267, 130534, 195801, 261068, 391602, 456869, 783204, 848471, 913738, 1370607, 1696942, 1827476, 2545413, 2741214, 3393884, 5090826, 5482428, 5939297, 10181652, 11878594, 17817891, 23757188, 35635782, 71271564]

約数ペア:

[(1, 71271564), (2, 35635782), (3, 23757188), (4, 17817891), (6, 11878594), (7, 10181652), (12, 5939297), (13, 5482428), (14, 5090826), (21, 3393884), (26, 2741214), (28, 2545413), (39, 1827476), (42, 1696942), (52, 1370607), (78, 913738), (84, 848471), (91, 783204), (156, 456869), (182, 391602), (273, 261068), (364, 195801), (546, 130534), (1092, 65267)]