61651504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 126728000

約数和(自身を除く): 65076496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 1459, 2224, 2641, 2918, 5282, 5836, 10564, 11672, 21128, 23344, 27721, 42256, 55442, 110884, 202801, 221768, 405602, 443536, 811204, 1622408, 3244816, 3853219, 7706438, 15412876, 30825752, 61651504]

約数ペア:

[(1, 61651504), (2, 30825752), (4, 15412876), (8, 7706438), (16, 3853219), (19, 3244816), (38, 1622408), (76, 811204), (139, 443536), (152, 405602), (278, 221768), (304, 202801), (556, 110884), (1112, 55442), (1459, 42256), (2224, 27721), (2641, 23344), (2918, 21128), (5282, 11672), (5836, 10564)]