71850438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 181958400

約数和(自身を除く): 110107962

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 71, 99, 114, 142, 171, 198, 209, 213, 269, 342, 418, 426, 538, 627, 639, 781, 807, 1254, 1278, 1349, 1562, 1614, 1881, 2343, 2421, 2698, 2959, 3762, 4047, 4686, 4842, 5111, 5918, 7029, 8094, 8877, 10222, 12141, 14058, 14839, 15333, 17754, 19099, 24282, 26631, 29678, 30666, 38198, 44517, 45999, 53262, 56221, 57297, 89034, 91998, 112442, 114594, 133551, 168663, 171891, 210089, 267102, 337326, 343782, 362881, 420178, 505989, 630267, 725762, 1011978, 1088643, 1260534, 1890801, 2177286, 3265929, 3781602, 3991691, 6531858, 7983382, 11975073, 23950146, 35925219, 71850438]

約数ペア:

[(1, 71850438), (2, 35925219), (3, 23950146), (6, 11975073), (9, 7983382), (11, 6531858), (18, 3991691), (19, 3781602), (22, 3265929), (33, 2177286), (38, 1890801), (57, 1260534), (66, 1088643), (71, 1011978), (99, 725762), (114, 630267), (142, 505989), (171, 420178), (198, 362881), (209, 343782), (213, 337326), (269, 267102), (342, 210089), (418, 171891), (426, 168663), (538, 133551), (627, 114594), (639, 112442), (781, 91998), (807, 89034), (1254, 57297), (1278, 56221), (1349, 53262), (1562, 45999), (1614, 44517), (1881, 38198), (2343, 30666), (2421, 29678), (2698, 26631), (2959, 24282), (3762, 19099), (4047, 17754), (4686, 15333), (4842, 14839), (5111, 14058), (5918, 12141), (7029, 10222), (8094, 8877)]