26072478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 59844096

約数和(自身を除く): 33771618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 887, 1278, 1633, 1774, 2661, 3266, 4899, 5322, 7983, 9798, 14697, 15966, 20401, 29394, 40802, 61203, 62977, 122406, 125954, 183609, 188931, 367218, 377862, 566793, 1133586, 1448471, 2896942, 4345413, 8690826, 13036239, 26072478]

約数ペア:

[(1, 26072478), (2, 13036239), (3, 8690826), (6, 4345413), (9, 2896942), (18, 1448471), (23, 1133586), (46, 566793), (69, 377862), (71, 367218), (138, 188931), (142, 183609), (207, 125954), (213, 122406), (414, 62977), (426, 61203), (639, 40802), (887, 29394), (1278, 20401), (1633, 15966), (1774, 14697), (2661, 9798), (3266, 7983), (4899, 5322)]