31153768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 63000000

約数和(自身を除く): 31846232

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4999, 6232, 9998, 19996, 39992, 94981, 189962, 204959, 379924, 409918, 759848, 819836, 1639672, 3894221, 7788442, 15576884, 31153768]

約数ペア:

[(1, 31153768), (2, 15576884), (4, 7788442), (8, 3894221), (19, 1639672), (38, 819836), (41, 759848), (76, 409918), (82, 379924), (152, 204959), (164, 189962), (328, 94981), (779, 39992), (1558, 19996), (3116, 9998), (4999, 6232)]