66696344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 148206240

約数和(自身を除く): 81509896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 286, 337, 346, 572, 674, 692, 1144, 1348, 1384, 1903, 2249, 2696, 3707, 3806, 4381, 4498, 7414, 7612, 8762, 8996, 14828, 15224, 17524, 17992, 24739, 29656, 35048, 48191, 49478, 58301, 96382, 98956, 116602, 192764, 197912, 233204, 385528, 466408, 641311, 757913, 1282622, 1515826, 2565244, 3031652, 5130488, 6063304, 8337043, 16674086, 33348172, 66696344]

約数ペア:

[(1, 66696344), (2, 33348172), (4, 16674086), (8, 8337043), (11, 6063304), (13, 5130488), (22, 3031652), (26, 2565244), (44, 1515826), (52, 1282622), (88, 757913), (104, 641311), (143, 466408), (173, 385528), (286, 233204), (337, 197912), (346, 192764), (572, 116602), (674, 98956), (692, 96382), (1144, 58301), (1348, 49478), (1384, 48191), (1903, 35048), (2249, 29656), (2696, 24739), (3707, 17992), (3806, 17524), (4381, 15224), (4498, 14828), (7414, 8996), (7612, 8762)]