74571198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 169247232

約数和(自身を除く): 94676034

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 197, 211, 299, 394, 422, 591, 598, 633, 897, 1182, 1266, 1794, 2561, 2743, 4531, 4853, 5122, 5486, 7683, 8229, 9062, 9706, 13593, 14559, 15366, 16458, 27186, 29118, 41567, 58903, 63089, 83134, 117806, 124701, 126178, 176709, 189267, 249402, 353418, 378534, 540371, 956041, 1080742, 1621113, 1912082, 2868123, 3242226, 5736246, 12428533, 24857066, 37285599, 74571198]

約数ペア:

[(1, 74571198), (2, 37285599), (3, 24857066), (6, 12428533), (13, 5736246), (23, 3242226), (26, 2868123), (39, 1912082), (46, 1621113), (69, 1080742), (78, 956041), (138, 540371), (197, 378534), (211, 353418), (299, 249402), (394, 189267), (422, 176709), (591, 126178), (598, 124701), (633, 117806), (897, 83134), (1182, 63089), (1266, 58903), (1794, 41567), (2561, 29118), (2743, 27186), (4531, 16458), (4853, 15366), (5122, 14559), (5486, 13593), (7683, 9706), (8229, 9062)]