57877428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 158118912

約数和(自身を除く): 100241484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 383, 514, 588, 766, 771, 1028, 1149, 1532, 1542, 1799, 2298, 2681, 3084, 3598, 4596, 5362, 5397, 7196, 8043, 10724, 10794, 12593, 16086, 18767, 21588, 25186, 32172, 37534, 37779, 50372, 56301, 75068, 75558, 98431, 112602, 151116, 196862, 225204, 295293, 393724, 590586, 689017, 1181172, 1378034, 2067051, 2756068, 4134102, 4823119, 8268204, 9646238, 14469357, 19292476, 28938714, 57877428]

約数ペア:

[(1, 57877428), (2, 28938714), (3, 19292476), (4, 14469357), (6, 9646238), (7, 8268204), (12, 4823119), (14, 4134102), (21, 2756068), (28, 2067051), (42, 1378034), (49, 1181172), (84, 689017), (98, 590586), (147, 393724), (196, 295293), (257, 225204), (294, 196862), (383, 151116), (514, 112602), (588, 98431), (766, 75558), (771, 75068), (1028, 56301), (1149, 50372), (1532, 37779), (1542, 37534), (1799, 32172), (2298, 25186), (2681, 21588), (3084, 18767), (3598, 16086), (4596, 12593), (5362, 10794), (5397, 10724), (7196, 8043)]