38131338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^2$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 89017920

約数和(自身を除く): 50886582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 101, 178, 202, 267, 303, 534, 606, 623, 707, 1246, 1414, 1869, 2121, 3738, 4242, 8989, 10201, 17978, 20402, 26967, 30603, 53934, 61206, 62923, 71407, 125846, 142814, 188769, 214221, 377538, 428442, 907889, 1815778, 2723667, 5447334, 6355223, 12710446, 19065669, 38131338]

約数ペア:

[(1, 38131338), (2, 19065669), (3, 12710446), (6, 6355223), (7, 5447334), (14, 2723667), (21, 1815778), (42, 907889), (89, 428442), (101, 377538), (178, 214221), (202, 188769), (267, 142814), (303, 125846), (534, 71407), (606, 62923), (623, 61206), (707, 53934), (1246, 30603), (1414, 26967), (1869, 20402), (2121, 17978), (3738, 10201), (4242, 8989)]