4494868

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 10342080

約数和(自身を除く): 5847212

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 71, 76, 98, 119, 133, 142, 196, 238, 266, 284, 323, 476, 497, 532, 646, 833, 931, 994, 1207, 1292, 1349, 1666, 1862, 1988, 2261, 2414, 2698, 3332, 3479, 3724, 4522, 4828, 5396, 6958, 8449, 9044, 9443, 13916, 15827, 16898, 18886, 22933, 31654, 33796, 37772, 45866, 59143, 63308, 66101, 91732, 118286, 132202, 160531, 236572, 264404, 321062, 642124, 1123717, 2247434, 4494868]

約数ペア:

[(1, 4494868), (2, 2247434), (4, 1123717), (7, 642124), (14, 321062), (17, 264404), (19, 236572), (28, 160531), (34, 132202), (38, 118286), (49, 91732), (68, 66101), (71, 63308), (76, 59143), (98, 45866), (119, 37772), (133, 33796), (142, 31654), (196, 22933), (238, 18886), (266, 16898), (284, 15827), (323, 13916), (476, 9443), (497, 9044), (532, 8449), (646, 6958), (833, 5396), (931, 4828), (994, 4522), (1207, 3724), (1292, 3479), (1349, 3332), (1666, 2698), (1862, 2414), (1988, 2261)]