67964274

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 172540368

約数和(自身を除く): 104576094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 251, 294, 307, 441, 502, 614, 753, 882, 921, 1506, 1757, 1842, 2149, 2259, 2763, 3514, 4298, 4518, 5271, 5526, 6447, 10542, 12299, 12894, 15043, 15813, 19341, 24598, 30086, 31626, 36897, 38682, 45129, 73794, 77057, 90258, 110691, 135387, 154114, 221382, 231171, 270774, 462342, 539399, 693513, 1078798, 1387026, 1618197, 3236394, 3775793, 4854591, 7551586, 9709182, 11327379, 22654758, 33982137, 67964274]

約数ペア:

[(1, 67964274), (2, 33982137), (3, 22654758), (6, 11327379), (7, 9709182), (9, 7551586), (14, 4854591), (18, 3775793), (21, 3236394), (42, 1618197), (49, 1387026), (63, 1078798), (98, 693513), (126, 539399), (147, 462342), (251, 270774), (294, 231171), (307, 221382), (441, 154114), (502, 135387), (614, 110691), (753, 90258), (882, 77057), (921, 73794), (1506, 45129), (1757, 38682), (1842, 36897), (2149, 31626), (2259, 30086), (2763, 24598), (3514, 19341), (4298, 15813), (4518, 15043), (5271, 12894), (5526, 12299), (6447, 10542)]