7439442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 16809984

約数和(自身を除く): 9370542

約数列:

[1, 2, 3, 6, 23, 31, 37, 46, 47, 62, 69, 74, 93, 94, 111, 138, 141, 186, 222, 282, 713, 851, 1081, 1147, 1426, 1457, 1702, 1739, 2139, 2162, 2294, 2553, 2914, 3243, 3441, 3478, 4278, 4371, 5106, 5217, 6486, 6882, 8742, 10434, 26381, 33511, 39997, 52762, 53909, 67022, 79143, 79994, 100533, 107818, 119991, 158286, 161727, 201066, 239982, 323454, 1239907, 2479814, 3719721, 7439442]

約数ペア:

[(1, 7439442), (2, 3719721), (3, 2479814), (6, 1239907), (23, 323454), (31, 239982), (37, 201066), (46, 161727), (47, 158286), (62, 119991), (69, 107818), (74, 100533), (93, 79994), (94, 79143), (111, 67022), (138, 53909), (141, 52762), (186, 39997), (222, 33511), (282, 26381), (713, 10434), (851, 8742), (1081, 6882), (1147, 6486), (1426, 5217), (1457, 5106), (1702, 4371), (1739, 4278), (2139, 3478), (2162, 3441), (2294, 3243), (2553, 2914)]