26141206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 52916976

約数和(自身を除く): 26775770

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 71, 91, 98, 119, 142, 182, 221, 238, 289, 442, 497, 578, 637, 833, 923, 994, 1207, 1274, 1547, 1666, 1846, 2023, 2414, 3094, 3479, 3757, 4046, 6461, 6958, 7514, 8449, 10829, 12922, 14161, 15691, 16898, 20519, 21658, 26299, 28322, 31382, 41038, 45227, 52598, 59143, 90454, 109837, 118286, 143633, 184093, 219674, 266747, 287266, 368186, 533494, 768859, 1005431, 1537718, 1867229, 2010862, 3734458, 13070603, 26141206]

約数ペア:

[(1, 26141206), (2, 13070603), (7, 3734458), (13, 2010862), (14, 1867229), (17, 1537718), (26, 1005431), (34, 768859), (49, 533494), (71, 368186), (91, 287266), (98, 266747), (119, 219674), (142, 184093), (182, 143633), (221, 118286), (238, 109837), (289, 90454), (442, 59143), (497, 52598), (578, 45227), (637, 41038), (833, 31382), (923, 28322), (994, 26299), (1207, 21658), (1274, 20519), (1547, 16898), (1666, 15691), (1846, 14161), (2023, 12922), (2414, 10829), (3094, 8449), (3479, 7514), (3757, 6958), (4046, 6461)]