31968248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 65016000

約数和(自身を除く): 33047752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 2063, 3874, 4126, 7748, 8252, 15496, 16504, 26819, 53638, 107276, 214552, 307387, 614774, 1229548, 2459096, 3996031, 7992062, 15984124, 31968248]

約数ペア:

[(1, 31968248), (2, 15984124), (4, 7992062), (8, 3996031), (13, 2459096), (26, 1229548), (52, 614774), (104, 307387), (149, 214552), (298, 107276), (596, 53638), (1192, 26819), (1937, 16504), (2063, 15496), (3874, 8252), (4126, 7748)]