61980064

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 63044192

約数列:

[1, 2, 4, 8, 16, 32, 101, 127, 151, 202, 254, 302, 404, 508, 604, 808, 1016, 1208, 1616, 2032, 2416, 3232, 4064, 4832, 12827, 15251, 19177, 25654, 30502, 38354, 51308, 61004, 76708, 102616, 122008, 153416, 205232, 244016, 306832, 410464, 488032, 613664, 1936877, 3873754, 7747508, 15495016, 30990032, 61980064]

約数ペア:

[(1, 61980064), (2, 30990032), (4, 15495016), (8, 7747508), (16, 3873754), (32, 1936877), (101, 613664), (127, 488032), (151, 410464), (202, 306832), (254, 244016), (302, 205232), (404, 153416), (508, 122008), (604, 102616), (808, 76708), (1016, 61004), (1208, 51308), (1616, 38354), (2032, 30502), (2416, 25654), (3232, 19177), (4064, 15251), (4832, 12827)]